[lxc-users] lxc1 and ubuntu 17.10 daily: artful guest doesn't get ip address?

Dan Kegel dank at kegel.com
Fri Sep 1 21:17:58 UTC 2017


Hi all!

On an up to date 17.10 alpha on amd64, lxd works:

$ sudo apt install lxd lxd-client
$ sudo lxc init
$ lxc launch ubuntu-daily:17.10 lxd-1710
$ lxc list
+----------+---------+-----------------------+------+------------+-----------+
|   NAME   |  STATE  |         IPV4          | IPV6 |    TYPE    | SNAPSHOTS |
+----------+---------+-----------------------+------+------------+-----------+
| lxd-1710 | RUNNING | 10.201.190.247 (eth0) |      | PERSISTENT | 0         |
+----------+---------+-----------------------+------+------------+-----------+

while lxc-create/lxc-start/lxc-ls create containers without IP
addresses (for both ubuntu and download templates):

$ sudo apt install lxc
$ sudo lxc-create -n demo-1710 -t ubuntu -- -r artful
$ sudo lxc-start -n demo-1710
$ sleep 5
$ sudo lxc-ls -f
NAME                  STATE   AUTOSTART GROUPS IPV4 IPV6
demo-1710             RUNNING 0         -      -    -
$ sudo lxc-create -n demo2-1710 -t download -- --dist ubuntu --release
artful --arch amd64
$ sleep 5
$ sudo lxc-ls -f
NAME                  STATE   AUTOSTART GROUPS IPV4 IPV6
demo-1710             RUNNING 0         -      -    -
demo2-1710            RUNNING 0         -      -    -

The problem appears to be in the guest:
$ sudo lxc-create -n demo-1704 -t ubuntu -- -r zesty
$ sudo lxc-start -n demo-1704
$ sleep 5
$ sudo lxc-ls -f
NAME                  STATE   AUTOSTART GROUPS IPV4      IPV6
demo-1704             RUNNING 0         -      10.0.3.16 -
demo-1710             RUNNING 0         -      -         -
demo2-1710            RUNNING 0         -      -         -

Anyone know what's up there?  I haven't looked under the hood yet.

I'll attach the output from
$ sudo lxc-start -n demo-1710 -l trace -o debug.out
- Dan
-------------- next part --------------
      lxc-start 20170901204902.447 INFO     lxc_start_ui - tools/lxc_start.c:main:275 - using rcfile /var/lib/lxc/demo-1710/config
      lxc-start 20170901204902.447 WARN     lxc_confile - confile.c:config_pivotdir:1916 - lxc.pivotdir is ignored.  It will soon become an error.
      lxc-start 20170901204902.448 DEBUG    lxc_monitor - monitor.c:lxc_monitord_spawn:330 - Going to wait for pid 3130.
      lxc-start 20170901204902.448 DEBUG    lxc_monitor - monitor.c:lxc_monitord_spawn:349 - Trying to sync with child process.
      lxc-start 20170901204902.448 INFO     lxc_start - start.c:lxc_check_inherited:235 - Closed inherited fd: 4.
      lxc-start 20170901204902.448 DEBUG    lxc_monitor - monitor.c:lxc_monitord_spawn:387 - Using pipe file descriptor 5 for monitord.
      lxc-start 20170901204902.452 DEBUG    lxc_monitor - monitor.c:lxc_monitord_spawn:364 - Successfully synced with child process.
      lxc-start 20170901204902.452 DEBUG    lxc_monitor - monitor.c:lxc_monitord_spawn:333 - Finished waiting on pid 3130.
      lxc-start 20170901204902.453 INFO     lxc_container - lxccontainer.c:do_lxcapi_start:802 - Attempting to set proc title to [lxc monitor] /var/lib/lxc demo-1710
      lxc-start 20170901204902.453 INFO     lxc_lsm - lsm/lsm.c:lsm_init:48 - LSM security driver AppArmor
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:parse_config_v2:418 - processing: .reject_force_umount  # comment this to allow umount -f;  not recommended.
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:parse_config_v2:590 - Adding native rule for reject_force_umount action 0.
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:do_resolve_add_rule:259 - Setting Seccomp rule to reject force umounts.
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:parse_config_v2:593 - Adding compat rule for reject_force_umount action 0.
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:do_resolve_add_rule:259 - Setting Seccomp rule to reject force umounts.
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:do_resolve_add_rule:259 - Setting Seccomp rule to reject force umounts.
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:parse_config_v2:418 - processing: .[all].
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:parse_config_v2:418 - processing: .kexec_load errno 1.
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:parse_config_v2:590 - Adding native rule for kexec_load action 327681.
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:parse_config_v2:593 - Adding compat rule for kexec_load action 327681.
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:parse_config_v2:418 - processing: .open_by_handle_at errno 1.
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:parse_config_v2:590 - Adding native rule for open_by_handle_at action 327681.
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:parse_config_v2:593 - Adding compat rule for open_by_handle_at action 327681.
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:parse_config_v2:418 - processing: .init_module errno 1.
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:parse_config_v2:590 - Adding native rule for init_module action 327681.
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:parse_config_v2:593 - Adding compat rule for init_module action 327681.
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:parse_config_v2:418 - processing: .finit_module errno 1.
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:parse_config_v2:590 - Adding native rule for finit_module action 327681.
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:parse_config_v2:593 - Adding compat rule for finit_module action 327681.
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:parse_config_v2:418 - processing: .delete_module errno 1.
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:parse_config_v2:590 - Adding native rule for delete_module action 327681.
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:parse_config_v2:593 - Adding compat rule for delete_module action 327681.
      lxc-start 20170901204902.454 INFO     lxc_seccomp - seccomp.c:parse_config_v2:603 - Merging in the compat Seccomp ctx into the main one.
      lxc-start 20170901204902.454 DEBUG    lxc_start - start.c:setup_signal_fd:273 - Set SIGCHLD handler with file descriptor: 5.
      lxc-start 20170901204902.454 DEBUG    lxc_monitor - monitor.c:lxc_monitord_spawn:330 - Going to wait for pid 3134.
      lxc-start 20170901204902.454 DEBUG    lxc_monitor - monitor.c:lxc_monitord_spawn:349 - Trying to sync with child process.
      lxc-start 20170901204902.454 INFO     lxc_start - start.c:lxc_check_inherited:235 - Closed inherited fd: 4.
      lxc-start 20170901204902.454 DEBUG    lxc_monitor - monitor.c:lxc_monitord_spawn:387 - Using pipe file descriptor 5 for monitord.
      lxc-start 20170901204902.454 DEBUG    console - console.c:lxc_console_peer_default:438 - process does not have a controlling terminal
      lxc-start 20170901204902.454 INFO     lxc_start - start.c:lxc_init:475 - Container "demo-1710" is initialized.
      lxc-start 20170901204902.455 DEBUG    lxc_start - start.c:__lxc_start:1329 - Not dropping CAP_SYS_BOOT or watching utmp.
      lxc-start 20170901204902.457 INFO     lxc_conf - conf.c:instantiate_veth:2714 - Retrieved mtu 1500 from lxcbr0
      lxc-start 20170901204902.457 INFO     lxc_conf - conf.c:instantiate_veth:2739 - Attached 'vethSRHAHA': to the bridge 'lxcbr0': 
      lxc-start 20170901204902.457 DEBUG    lxc_conf - conf.c:instantiate_veth:2756 - instantiated veth 'vethSRHAHA/vethU8LU16', index is '6'
      lxc-start 20170901204902.457 INFO     lxc_cgroup - cgroups/cgroup.c:cgroup_init:68 - cgroup driver cgroupfs-ng initing for demo-1710
      lxc-start 20170901204902.458 DEBUG    lxc_monitor - monitor.c:lxc_monitord_spawn:364 - Successfully synced with child process.
      lxc-start 20170901204902.458 DEBUG    lxc_monitor - monitor.c:lxc_monitord_spawn:333 - Finished waiting on pid 3134.
      lxc-start 20170901204902.458 INFO     lxc_monitor - monitor.c:lxc_monitor_sock_name:201 - using monitor socket name "lxc/ad055575fe28ddd5//var/lib/lxc" (length of socket name 33 must be <= 105)
      lxc-start 20170901204902.458 DEBUG    lxc_monitor - monitor.c:lxc_monitor_open:225 - opening monitor socket lxc/ad055575fe28ddd5//var/lib/lxc with len 33
      lxc-start 20170901204902.458 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:filter_and_set_cpus:482 - No isolated cpus detected.
      lxc-start 20170901204902.458 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:handle_cpuset_hierarchy:653 - "cgroup.clone_children" was already set to "1".
      lxc-start 20170901204902.460 INFO     lxc_start - start.c:lxc_spawn:1169 - Cloned CLONE_NEWNS.
      lxc-start 20170901204902.460 INFO     lxc_start - start.c:lxc_spawn:1169 - Cloned CLONE_NEWPID.
      lxc-start 20170901204902.460 INFO     lxc_start - start.c:lxc_spawn:1169 - Cloned CLONE_NEWUTS.
      lxc-start 20170901204902.460 INFO     lxc_start - start.c:lxc_spawn:1169 - Cloned CLONE_NEWIPC.
      lxc-start 20170901204902.460 INFO     lxc_start - start.c:lxc_spawn:1169 - Cloned CLONE_NEWNET.
      lxc-start 20170901204902.460 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.deny' set to 'a'
      lxc-start 20170901204902.460 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c *:* m'
      lxc-start 20170901204902.460 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'b *:* m'
      lxc-start 20170901204902.460 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 1:3 rwm'
      lxc-start 20170901204902.460 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 1:5 rwm'
      lxc-start 20170901204902.460 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 1:7 rwm'
      lxc-start 20170901204902.460 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 5:0 rwm'
      lxc-start 20170901204902.460 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 5:1 rwm'
      lxc-start 20170901204902.460 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 5:2 rwm'
      lxc-start 20170901204902.460 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 1:8 rwm'
      lxc-start 20170901204902.460 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 1:9 rwm'
      lxc-start 20170901204902.460 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 136:* rwm'
      lxc-start 20170901204902.460 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 10:229 rwm'
      lxc-start 20170901204902.460 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 254:0 rm'
      lxc-start 20170901204902.460 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 10:200 rwm'
      lxc-start 20170901204902.460 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 10:228 rwm'
      lxc-start 20170901204902.460 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 10:232 rwm'
      lxc-start 20170901204902.460 INFO     lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2004 - cgroup has been setup
      lxc-start 20170901204902.487 DEBUG    lxc_conf - conf.c:lxc_assign_network:3263 - move 'vethU8LU16'/'(null)' to '3142': .
      lxc-start 20170901204902.487 DEBUG    lxc_conf - conf.c:setup_rootfs:1212 - Mounted rootfs "/var/lib/lxc/demo-1710/rootfs" onto "/usr/lib/x86_64-linux-gnu/lxc" with options "(null)".
      lxc-start 20170901204902.487 INFO     lxc_conf - conf.c:setup_utsname:833 - 'demo-1710' hostname has been setup
      lxc-start 20170901204902.515 DEBUG    lxc_conf - conf.c:setup_hw_addr:2292 - mac address '00:16:3e:78:5b:8b' on 'eth0' has been setup
      lxc-start 20170901204902.515 DEBUG    lxc_conf - conf.c:setup_netdev:2519 - 'eth0' has been setup
      lxc-start 20170901204902.515 INFO     lxc_conf - conf.c:setup_network:2540 - network has been setup
      lxc-start 20170901204902.515 INFO     lxc_conf - conf.c:mount_autodev:1062 - Mounting container /dev
      lxc-start 20170901204902.515 INFO     lxc_conf - conf.c:mount_autodev:1085 - Mounted tmpfs onto /usr/lib/x86_64-linux-gnu/lxc/dev
      lxc-start 20170901204902.515 INFO     lxc_conf - conf.c:mount_autodev:1103 - Mounted container /dev
      lxc-start 20170901204902.516 DEBUG    lxc_conf - conf.c:mount_entry:1782 - remounting /sys/fs/fuse/connections on /usr/lib/x86_64-linux-gnu/lxc/sys/fs/fuse/connections to respect bind or remount options
      lxc-start 20170901204902.516 DEBUG    lxc_conf - conf.c:mount_entry:1797 - (at remount) flags for /sys/fs/fuse/connections was 4096, required extra flags are 0
      lxc-start 20170901204902.516 DEBUG    lxc_conf - conf.c:mount_entry:1806 - mountflags already was 4096, skipping remount
      lxc-start 20170901204902.516 DEBUG    lxc_conf - conf.c:mount_entry:1832 - mounted '/sys/fs/fuse/connections' on '/usr/lib/x86_64-linux-gnu/lxc/sys/fs/fuse/connections', type 'none'
      lxc-start 20170901204902.516 DEBUG    lxc_conf - conf.c:mount_entry:1782 - remounting /sys/kernel/debug on /usr/lib/x86_64-linux-gnu/lxc/sys/kernel/debug to respect bind or remount options
      lxc-start 20170901204902.516 DEBUG    lxc_conf - conf.c:mount_entry:1797 - (at remount) flags for /sys/kernel/debug was 4096, required extra flags are 0
      lxc-start 20170901204902.516 DEBUG    lxc_conf - conf.c:mount_entry:1806 - mountflags already was 4096, skipping remount
      lxc-start 20170901204902.516 DEBUG    lxc_conf - conf.c:mount_entry:1832 - mounted '/sys/kernel/debug' on '/usr/lib/x86_64-linux-gnu/lxc/sys/kernel/debug', type 'none'
      lxc-start 20170901204902.516 DEBUG    lxc_conf - conf.c:mount_entry:1782 - remounting /sys/kernel/security on /usr/lib/x86_64-linux-gnu/lxc/sys/kernel/security to respect bind or remount options
      lxc-start 20170901204902.516 DEBUG    lxc_conf - conf.c:mount_entry:1797 - (at remount) flags for /sys/kernel/security was 4110, required extra flags are 14
      lxc-start 20170901204902.516 DEBUG    lxc_conf - conf.c:mount_entry:1832 - mounted '/sys/kernel/security' on '/usr/lib/x86_64-linux-gnu/lxc/sys/kernel/security', type 'none'
      lxc-start 20170901204902.516 DEBUG    lxc_conf - conf.c:mount_entry:1782 - remounting /sys/fs/pstore on /usr/lib/x86_64-linux-gnu/lxc/sys/fs/pstore to respect bind or remount options
      lxc-start 20170901204902.516 DEBUG    lxc_conf - conf.c:mount_entry:1797 - (at remount) flags for /sys/fs/pstore was 4110, required extra flags are 14
      lxc-start 20170901204902.516 DEBUG    lxc_conf - conf.c:mount_entry:1832 - mounted '/sys/fs/pstore' on '/usr/lib/x86_64-linux-gnu/lxc/sys/fs/pstore', type 'none'
      lxc-start 20170901204902.516 DEBUG    lxc_conf - conf.c:mount_entry:1832 - mounted 'mqueue' on '/usr/lib/x86_64-linux-gnu/lxc/dev/mqueue', type 'mqueue'
      lxc-start 20170901204902.516 INFO     lxc_conf - conf.c:mount_file_entries:2052 - mount points have been setup
      lxc-start 20170901204902.516 INFO     lxc_conf - conf.c:run_script_argv:435 - Executing script "/usr/share/lxcfs/lxc.mount.hook" for container "demo-1710", config section "lxc".
      lxc-start 20170901204902.541 INFO     lxc_conf - conf.c:lxc_fill_autodev:1140 - populating container /dev
      lxc-start 20170901204902.541 DEBUG    lxc_conf - conf.c:lxc_fill_autodev:1177 - created device node "/usr/lib/x86_64-linux-gnu/lxc/dev/null"
      lxc-start 20170901204902.541 DEBUG    lxc_conf - conf.c:lxc_fill_autodev:1177 - created device node "/usr/lib/x86_64-linux-gnu/lxc/dev/zero"
      lxc-start 20170901204902.541 DEBUG    lxc_conf - conf.c:lxc_fill_autodev:1177 - created device node "/usr/lib/x86_64-linux-gnu/lxc/dev/full"
      lxc-start 20170901204902.541 DEBUG    lxc_conf - conf.c:lxc_fill_autodev:1177 - created device node "/usr/lib/x86_64-linux-gnu/lxc/dev/urandom"
      lxc-start 20170901204902.541 DEBUG    lxc_conf - conf.c:lxc_fill_autodev:1177 - created device node "/usr/lib/x86_64-linux-gnu/lxc/dev/random"
      lxc-start 20170901204902.541 DEBUG    lxc_conf - conf.c:lxc_fill_autodev:1177 - created device node "/usr/lib/x86_64-linux-gnu/lxc/dev/tty"
      lxc-start 20170901204902.541 INFO     lxc_conf - conf.c:lxc_fill_autodev:1182 - populated container /dev
      lxc-start 20170901204902.541 DEBUG    lxc_conf - conf.c:lxc_setup_ttydir_console:1522 - created directory for console and tty devices at /usr/lib/x86_64-linux-gnu/lxc/dev/lxc"
      lxc-start 20170901204902.541 DEBUG    lxc_conf - conf.c:lxc_setup_ttydir_console:1608 - mounted "/dev/pts/1" onto "/usr/lib/x86_64-linux-gnu/lxc/dev/lxc/console"
      lxc-start 20170901204902.541 DEBUG    lxc_conf - conf.c:lxc_setup_ttydir_console:1628 - console has been setup under "lxc/console" and symlinked to "/usr/lib/x86_64-linux-gnu/lxc/dev/console"
      lxc-start 20170901204902.541 INFO     lxc_utils - utils.c:lxc_mount_proc_if_needed:1774 - I am 1, /proc/self points to "1"
      lxc-start 20170901204902.567 DEBUG    lxc_conf - conf.c:setup_rootfs_pivot_root:1040 - pivot_root syscall to '/usr/lib/x86_64-linux-gnu/lxc' successful
      lxc-start 20170901204902.567 DEBUG    lxc_conf - conf.c:setup_pivot_root:1342 - finished pivot root
      lxc-start 20170901204902.567 DEBUG    lxc_conf - conf.c:lxc_setup_devpts:1400 - created dummy "/dev/ptmx" file as bind mount target
      lxc-start 20170901204902.567 DEBUG    lxc_conf - conf.c:lxc_setup_devpts:1405 - bind mounted "/dev/pts/ptmx" to "/dev/ptmx"
      lxc-start 20170901204902.567 DEBUG    lxc_conf - conf.c:lxc_create_tty:3577 - allocated pty '/dev/pts/0' (9/12)
      lxc-start 20170901204902.567 DEBUG    lxc_conf - conf.c:lxc_create_tty:3577 - allocated pty '/dev/pts/1' (13/14)
      lxc-start 20170901204902.567 DEBUG    lxc_conf - conf.c:lxc_create_tty:3577 - allocated pty '/dev/pts/2' (15/16)
      lxc-start 20170901204902.567 DEBUG    lxc_conf - conf.c:lxc_create_tty:3577 - allocated pty '/dev/pts/3' (17/18)
      lxc-start 20170901204902.567 INFO     lxc_conf - conf.c:lxc_create_tty:3588 - tty's configured
      lxc-start 20170901204902.567 INFO     lxc_conf - conf.c:setup_tty:985 - 4 tty(s) has been setup
      lxc-start 20170901204902.567 INFO     lxc_conf - conf.c:setup_personality:1441 - set personality to '0x0'
      lxc-start 20170901204902.567 DEBUG    lxc_conf - conf.c:setup_caps:2202 - drop capability 'mac_admin' (33)
      lxc-start 20170901204902.567 DEBUG    lxc_conf - conf.c:setup_caps:2202 - drop capability 'mac_override' (32)
      lxc-start 20170901204902.567 DEBUG    lxc_conf - conf.c:setup_caps:2202 - drop capability 'sys_time' (25)
      lxc-start 20170901204902.567 DEBUG    lxc_conf - conf.c:setup_caps:2202 - drop capability 'sys_module' (16)
      lxc-start 20170901204902.567 DEBUG    lxc_conf - conf.c:setup_caps:2202 - drop capability 'sys_rawio' (17)
      lxc-start 20170901204902.567 DEBUG    lxc_conf - conf.c:setup_caps:2211 - capabilities have been setup
      lxc-start 20170901204902.567 NOTICE   lxc_conf - conf.c:lxc_setup:4124 - 'demo-1710' is setup.
      lxc-start 20170901204902.567 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.deny' set to 'a'
      lxc-start 20170901204902.567 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c *:* m'
      lxc-start 20170901204902.567 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'b *:* m'
      lxc-start 20170901204902.567 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 1:3 rwm'
      lxc-start 20170901204902.567 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 1:5 rwm'
      lxc-start 20170901204902.567 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 1:7 rwm'
      lxc-start 20170901204902.567 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 5:0 rwm'
      lxc-start 20170901204902.567 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 5:1 rwm'
      lxc-start 20170901204902.567 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 5:2 rwm'
      lxc-start 20170901204902.567 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 1:8 rwm'
      lxc-start 20170901204902.567 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 1:9 rwm'
      lxc-start 20170901204902.568 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 136:* rwm'
      lxc-start 20170901204902.568 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 10:229 rwm'
      lxc-start 20170901204902.568 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 254:0 rm'
      lxc-start 20170901204902.568 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 10:200 rwm'
      lxc-start 20170901204902.568 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 10:228 rwm'
      lxc-start 20170901204902.568 DEBUG    lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2000 - cgroup 'devices.allow' set to 'c 10:232 rwm'
      lxc-start 20170901204902.568 INFO     lxc_cgfsng - cgroups/cgfsng.c:cgfsng_setup_limits:2004 - cgroup has been setup
      lxc-start 20170901204902.568 INFO     lxc_start - start.c:do_start:836 - Unshared CLONE_NEWCGROUP.
      lxc-start 20170901204902.568 INFO     lxc_apparmor - lsm/apparmor.c:apparmor_process_label_set:238 - changed apparmor profile to lxc-container-default-cgns
      lxc-start 20170901204902.569 NOTICE   lxc_start - start.c:start:1440 - Exec'ing "/sbin/init".
      lxc-start 20170901204902.569 NOTICE   lxc_start - start.c:post_start:1451 - Started "/sbin/init" with pid "3142".
      lxc-start 20170901204902.569 NOTICE   lxc_start - start.c:signal_handler:322 - Received SIGCHLD from pid 3136 instead of container init 3142.
      lxc-start 20170901204902.569 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901204902.569 DEBUG    lxc_commands - commands.c:lxc_cmd_rsp_recv:203 - command get_state response data length is 0
      lxc-start 20170901204902.569 DEBUG    lxc_commands - commands.c:lxc_cmd_get_state:586 - Container "demo-1710" is in "RUNNING" state.
      lxc-start 20170901204902.569 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.925 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.925 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.925 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.925 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.926 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.926 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.926 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.926 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.927 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.928 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.929 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.930 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.930 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.930 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.930 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.930 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.930 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.930 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.930 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.930 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.930 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.931 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205219.931 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205229.268 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205229.269 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205229.269 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205229.270 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205229.270 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205229.270 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205229.271 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205229.271 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205229.271 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205229.271 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205229.271 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205229.272 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205229.272 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205229.272 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205229.272 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205229.272 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205229.272 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205229.272 DEBUG    lxc_commands - commands.c:lxc_cmd_handler:901 - Peer has disconnected.
      lxc-start 20170901205431.710 DEBUG    lxc_start - start.c:signal_handler:326 - Container init process 3142 exited.
      lxc-start 20170901205431.710 DEBUG    lxc_start - start.c:__lxc_start:1384 - Container "demo-1710" is halting.
      lxc-start 20170901205431.710 DEBUG    lxc_start - start.c:__lxc_start:1399 - Pushing physical nics back to host namespace
      lxc-start 20170901205431.710 DEBUG    lxc_start - start.c:__lxc_start:1402 - Tearing down virtual network devices used by container "demo-1710".
      lxc-start 20170901205431.710 INFO     lxc_conf - conf.c:lxc_delete_network:3072 - Interface "(null)" with index 6 already deleted or existing in different network namespace.
      lxc-start 20170901205431.767 INFO     lxc_conf - conf.c:lxc_delete_network:3105 - Removed interface "vethSRHAHA" from host.
      lxc-start 20170901205431.767 WARN     lxc_monitor - monitor.c:lxc_monitor_fifo_send:111 - Failed to open fifo to send message: No such file or directory.
      lxc-start 20170901205431.767 INFO     lxc_error - error.c:lxc_error_set_and_log:54 - Child <3142> ended on signal (2).
      lxc-start 20170901205431.767 WARN     lxc_monitor - monitor.c:lxc_monitor_fifo_send:111 - Failed to open fifo to send message: No such file or directory.
      lxc-start 20170901205431.823 WARN     lxc_monitor - monitor.c:lxc_monitor_fifo_send:111 - Failed to open fifo to send message: No such file or directory.
      lxc-start 20170901205431.823 INFO     lxc_conf - conf.c:run_script_argv:435 - Executing script "/usr/share/lxcfs/lxc.reboot.hook" for container "demo-1710", config section "lxc".


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