After release upgrade from 15.04 -> 16.04 and reboot:
lxc-start 1500153970.791 INFO lxc_start_ui - lxc_start.c:main:264 - using rcfile /var/lib/lxc/100/config
lxc-start 1500153970.791 WARN lxc_confile - confile.c:config_pivotdir:1825 - lxc.pivotdir is ignored. It will soon become an error.
lxc-start 1500153970.792 WARN lxc_cgmanager - cgmanager.c:cgm_get:993 - do_cgm_get exited with error
lxc-start 1500153970.792 INFO lxc_lsm - lsm/lsm.c:lsm_init:48 - LSM security driver AppArmor
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:318 - processing: .reject_force_umount # comment this to allow umount -f; not recommended.
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:410 - Adding native rule for reject_force_umount action 0
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.c:do_resolve_add_rule:210 - Setting seccomp rule to reject force umounts
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:413 - Adding compat rule for reject_force_umount action 0
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.c:do_resolve_add_rule:210 - Setting seccomp rule to reject force umounts
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:318 - processing: .[all].
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:318 - processing: .kexec_load errno 1.
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:410 - Adding native rule for kexec_load action 327681
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:413 - Adding compat rule for kexec_load action 327681
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:318 - processing: .open_by_handle_at errno 1.
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:410 - Adding native rule for open_by_handle_at action 327681
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:413 - Adding compat rule for open_by_handle_at action 327681
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:318 - processing: .init_module errno 1.
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:410 - Adding native rule for init_module action 327681
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:413 - Adding compat rule for init_module action 327681
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:318 - processing: .finit_module errno 1.
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:410 - Adding native rule for finit_module action 327681
lxc-start 1500153970.793 WARN lxc_seccomp - seccomp.c:do_resolve_add_rule:227 - Seccomp: got negative # for syscall: finit_module
lxc-start 1500153970.793 WARN lxc_seccomp - seccomp.c:do_resolve_add_rule:228 - This syscall will NOT be blacklisted
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:413 - Adding compat rule for finit_module action 327681
lxc-start 1500153970.793 WARN lxc_seccomp - seccomp.c:do_resolve_add_rule:227 - Seccomp: got negative # for syscall: finit_module
lxc-start 1500153970.793 WARN lxc_seccomp - seccomp.c:do_resolve_add_rule:228 - This syscall will NOT be blacklisted
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:318 - processing: .delete_module errno 1.
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:410 - Adding native rule for delete_module action 327681
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:413 - Adding compat rule for delete_module action 327681
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:420 - Merging in the compat seccomp ctx into the main one
lxc-start 1500153970.793 INFO lxc_conf - conf.c:run_script_argv:356 - Executing script '/usr/share/lxc/hooks/lxc-pve-prestart-hook' for container '100', config section 'lxc'
lxc-start 1500153971.104 DEBUG lxc_start - start.c:setup_signal_fd:262 - sigchild handler set
lxc-start 1500153971.105 DEBUG lxc_console - console.c:lxc_console_peer_default:500 - opening /dev/tty for console peer
lxc-start 1500153971.105 DEBUG lxc_console - console.c:lxc_console_peer_default:506 - using '/dev/tty' as console
lxc-start 1500153971.105 DEBUG lxc_console - console.c:lxc_console_sigwinch_init:179 - 18827 got SIGWINCH fd 9
lxc-start 1500153971.105 DEBUG lxc_console - console.c:lxc_console_winsz:88 - set winsz dstfd:6 cols:183 rows:41
lxc-start 1500153971.105 INFO lxc_start - start.c:lxc_init:454 - '100' is initialized
lxc-start 1500153971.105 DEBUG lxc_start - start.c:__lxc_start:1145 - Not dropping cap_sys_boot or watching utmp
lxc-start 1500153971.106 INFO lxc_conf - conf.c:run_script:406 - Executing script '/usr/share/lxc/lxcnetaddbr' for container '100', config section 'net'
lxc-start 1500153971.411 DEBUG lxc_conf - conf.c:instantiate_veth:2702 - instantiated veth 'veth100i0/vethPK4Y42', index is '20'
lxc-start 1500153971.411 INFO lxc_cgroup - cgroup.c:cgroup_init:65 - cgroup driver cgmanager initing for 100
lxc-start 1500153971.413 DEBUG lxc_cgmanager - cgmanager.c:cgm_setup_limits:1393 - cgroup 'memory.limit_in_bytes' set to '8589934592'
lxc-start 1500153971.413 DEBUG lxc_cgmanager - cgmanager.c:cgm_setup_limits:1393 - cgroup 'memory.memsw.limit_in_bytes' set to '17179869184'
lxc-start 1500153971.413 DEBUG lxc_cgmanager - cgmanager.c:cgm_setup_limits:1393 - cgroup 'cpu.cfs_period_us' set to '100000'
lxc-start 1500153971.414 DEBUG lxc_cgmanager - cgmanager.c:cgm_setup_limits:1393 - cgroup 'cpu.cfs_quota_us' set to '100000'
lxc-start 1500153971.414 DEBUG lxc_cgmanager - cgmanager.c:cgm_setup_limits:1393 - cgroup 'cpu.shares' set to '1024'
lxc-start 1500153971.414 INFO lxc_cgmanager - cgmanager.c:cgm_setup_limits:1397 - cgroup limits have been setup
lxc-start 1500153971.430 DEBUG lxc_conf - conf.c:lxc_assign_network:3119 - move 'eth0' to '18854'
lxc-start 1500153971.431 DEBUG bdev - bdev.c:find_fstype_cb:151 - trying to mount '/dev/loop6'->'/usr/lib/x86_64-linux-gnu/lxc/rootfs' with fstype 'ext3'
lxc-start 1500153971.431 DEBUG bdev - bdev.c:find_fstype_cb:159 - mount failed with error: Invalid argument
lxc-start 1500153971.431 DEBUG bdev - bdev.c:find_fstype_cb:151 - trying to mount '/dev/loop6'->'/usr/lib/x86_64-linux-gnu/lxc/rootfs' with fstype 'ext2'
lxc-start 1500153971.431 DEBUG bdev - bdev.c:find_fstype_cb:159 - mount failed with error: Invalid argument
lxc-start 1500153971.431 DEBUG bdev - bdev.c:find_fstype_cb:151 - trying to mount '/dev/loop6'->'/usr/lib/x86_64-linux-gnu/lxc/rootfs' with fstype 'ext4'
lxc-start 1500153971.434 INFO bdev - bdev.c:find_fstype_cb:167 - mounted '/dev/loop6' on '/usr/lib/x86_64-linux-gnu/lxc/rootfs', with fstype 'ext4'
lxc-start 1500153971.434 DEBUG lxc_conf - conf.c:setup_rootfs:1284 - mounted 'loop:/var/lib/vz/images/100/vm-100-disk-1.raw' on '/usr/lib/x86_64-linux-gnu/lxc/rootfs'
lxc-start 1500153971.434 INFO lxc_conf - conf.c:setup_utsname:919 - 'prototypes' hostname has been setup
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:setup_hw_addr:2244 - mac address '66:34:63:36:64:63' on 'eth0' has been setup
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:setup_netdev:2471 - 'eth0' has been setup
lxc-start 1500153971.450 INFO lxc_conf - conf.c:setup_network:2492 - network has been setup
lxc-start 1500153971.450 INFO lxc_conf - conf.c:mount_autodev:1148 - Mounting /dev under /usr/lib/x86_64-linux-gnu/lxc/rootfs
lxc-start 1500153971.450 INFO lxc_conf - conf.c:mount_autodev:1169 - Mounted tmpfs onto /usr/lib/x86_64-linux-gnu/lxc/rootfs/dev
lxc-start 1500153971.450 INFO lxc_conf - conf.c:mount_autodev:1187 - Mounted /dev under /usr/lib/x86_64-linux-gnu/lxc/rootfs
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1727 - remounting /sys/fs/fuse/connections on /usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/fs/fuse/connections to respect bind or remount options
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1742 - (at remount) flags for /sys/fs/fuse/connections was 4096, required extra flags are 0
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1751 - mountflags already was 4096, skipping remount
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1777 - mounted '/sys/fs/fuse/connections' on '/usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/fs/fuse/connections', type 'none'
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1727 - remounting /sys/kernel/debug on /usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/kernel/debug to respect bind or remount options
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1742 - (at remount) flags for /sys/kernel/debug was 4096, required extra flags are 0
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1751 - mountflags already was 4096, skipping remount
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1777 - mounted '/sys/kernel/debug' on '/usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/kernel/debug', type 'none'
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1727 - remounting /sys/kernel/security on /usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/kernel/security to respect bind or remount options
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1742 - (at remount) flags for /sys/kernel/security was 4110, required extra flags are 14
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1777 - mounted '/sys/kernel/security' on '/usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/kernel/security', type 'none'
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1727 - remounting /sys/fs/pstore on /usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/fs/pstore to respect bind or remount options
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1742 - (at remount) flags for /sys/fs/pstore was 4110, required extra flags are 14
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1777 - mounted '/sys/fs/pstore' on '/usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/fs/pstore', type 'none'
lxc-start 1500153971.450 INFO lxc_conf - conf.c:mount_file_entries:2026 - mount points have been setup
lxc-start 1500153971.451 INFO lxc_conf - conf.c:run_script_argv:356 - Executing script '/usr/share/lxcfs/lxc.mount.hook' for container '100', config section 'lxc'
lxc-start 1500153971.478 INFO lxc_conf - conf.c:run_script_argv:356 - Executing script '/usr/share/lxc/hooks/lxc-pve-mount-hook' for container '100', config section 'lxc'
lxc-start 1500153971.793 ERROR lxc_conf - conf.c:run_buffer:336 - Script exited with status 255
lxc-start 1500153971.793 ERROR lxc_conf - conf.c:lxc_setup:3827 - failed to run mount hooks for container '100'.
lxc-start 1500153971.793 ERROR lxc_start - start.c:do_start:702 - failed to setup the container
lxc-start 1500153971.793 ERROR lxc_sync - sync.c:__sync_wait:51 - invalid sequence number 1. expected 2
lxc-start 1500153971.793 WARN lxc_conf - conf.c:lxc_delete_network:2995 - failed to remove interface 'eth0'
lxc-start 1500153972.014 ERROR lxc_start - start.c:__lxc_start:1172 - failed to spawn '100'
lxc-start 1500153972.014 INFO lxc_conf - conf.c:run_script_argv:356 - Executing script '/usr/share/lxc/hooks/lxc-pve-poststop-hook' for container '100', config section 'lxc'
lxc-start 1500153972.330 ERROR lxc_start_ui - lxc_start.c:main:344 - The container failed to start.
lxc-start 1500153972.330 ERROR lxc_start_ui - lxc_start.c:main:348 - Additional information can be obtained by setting the —logfile and —logpriority options.
lxc-start 1500153970.791 INFO lxc_start_ui - lxc_start.c:main:264 - using rcfile /var/lib/lxc/100/config
lxc-start 1500153970.791 WARN lxc_confile - confile.c:config_pivotdir:1825 - lxc.pivotdir is ignored. It will soon become an error.
lxc-start 1500153970.792 WARN lxc_cgmanager - cgmanager.c:cgm_get:993 - do_cgm_get exited with error
lxc-start 1500153970.792 INFO lxc_lsm - lsm/lsm.c:lsm_init:48 - LSM security driver AppArmor
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:318 - processing: .reject_force_umount # comment this to allow umount -f; not recommended.
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:410 - Adding native rule for reject_force_umount action 0
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.c:do_resolve_add_rule:210 - Setting seccomp rule to reject force umounts
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:413 - Adding compat rule for reject_force_umount action 0
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.c:do_resolve_add_rule:210 - Setting seccomp rule to reject force umounts
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:318 - processing: .[all].
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:318 - processing: .kexec_load errno 1.
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:410 - Adding native rule for kexec_load action 327681
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:413 - Adding compat rule for kexec_load action 327681
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:318 - processing: .open_by_handle_at errno 1.
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:410 - Adding native rule for open_by_handle_at action 327681
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:413 - Adding compat rule for open_by_handle_at action 327681
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:318 - processing: .init_module errno 1.
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:410 - Adding native rule for init_module action 327681
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:413 - Adding compat rule for init_module action 327681
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:318 - processing: .finit_module errno 1.
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:410 - Adding native rule for finit_module action 327681
lxc-start 1500153970.793 WARN lxc_seccomp - seccomp.c:do_resolve_add_rule:227 - Seccomp: got negative # for syscall: finit_module
lxc-start 1500153970.793 WARN lxc_seccomp - seccomp.c:do_resolve_add_rule:228 - This syscall will NOT be blacklisted
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:413 - Adding compat rule for finit_module action 327681
lxc-start 1500153970.793 WARN lxc_seccomp - seccomp.c:do_resolve_add_rule:227 - Seccomp: got negative # for syscall: finit_module
lxc-start 1500153970.793 WARN lxc_seccomp - seccomp.c:do_resolve_add_rule:228 - This syscall will NOT be blacklisted
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:318 - processing: .delete_module errno 1.
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:410 - Adding native rule for delete_module action 327681
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:413 - Adding compat rule for delete_module action 327681
lxc-start 1500153970.793 INFO lxc_seccomp - seccomp.carse_config_v2:420 - Merging in the compat seccomp ctx into the main one
lxc-start 1500153970.793 INFO lxc_conf - conf.c:run_script_argv:356 - Executing script '/usr/share/lxc/hooks/lxc-pve-prestart-hook' for container '100', config section 'lxc'
lxc-start 1500153971.104 DEBUG lxc_start - start.c:setup_signal_fd:262 - sigchild handler set
lxc-start 1500153971.105 DEBUG lxc_console - console.c:lxc_console_peer_default:500 - opening /dev/tty for console peer
lxc-start 1500153971.105 DEBUG lxc_console - console.c:lxc_console_peer_default:506 - using '/dev/tty' as console
lxc-start 1500153971.105 DEBUG lxc_console - console.c:lxc_console_sigwinch_init:179 - 18827 got SIGWINCH fd 9
lxc-start 1500153971.105 DEBUG lxc_console - console.c:lxc_console_winsz:88 - set winsz dstfd:6 cols:183 rows:41
lxc-start 1500153971.105 INFO lxc_start - start.c:lxc_init:454 - '100' is initialized
lxc-start 1500153971.105 DEBUG lxc_start - start.c:__lxc_start:1145 - Not dropping cap_sys_boot or watching utmp
lxc-start 1500153971.106 INFO lxc_conf - conf.c:run_script:406 - Executing script '/usr/share/lxc/lxcnetaddbr' for container '100', config section 'net'
lxc-start 1500153971.411 DEBUG lxc_conf - conf.c:instantiate_veth:2702 - instantiated veth 'veth100i0/vethPK4Y42', index is '20'
lxc-start 1500153971.411 INFO lxc_cgroup - cgroup.c:cgroup_init:65 - cgroup driver cgmanager initing for 100
lxc-start 1500153971.413 DEBUG lxc_cgmanager - cgmanager.c:cgm_setup_limits:1393 - cgroup 'memory.limit_in_bytes' set to '8589934592'
lxc-start 1500153971.413 DEBUG lxc_cgmanager - cgmanager.c:cgm_setup_limits:1393 - cgroup 'memory.memsw.limit_in_bytes' set to '17179869184'
lxc-start 1500153971.413 DEBUG lxc_cgmanager - cgmanager.c:cgm_setup_limits:1393 - cgroup 'cpu.cfs_period_us' set to '100000'
lxc-start 1500153971.414 DEBUG lxc_cgmanager - cgmanager.c:cgm_setup_limits:1393 - cgroup 'cpu.cfs_quota_us' set to '100000'
lxc-start 1500153971.414 DEBUG lxc_cgmanager - cgmanager.c:cgm_setup_limits:1393 - cgroup 'cpu.shares' set to '1024'
lxc-start 1500153971.414 INFO lxc_cgmanager - cgmanager.c:cgm_setup_limits:1397 - cgroup limits have been setup
lxc-start 1500153971.430 DEBUG lxc_conf - conf.c:lxc_assign_network:3119 - move 'eth0' to '18854'
lxc-start 1500153971.431 DEBUG bdev - bdev.c:find_fstype_cb:151 - trying to mount '/dev/loop6'->'/usr/lib/x86_64-linux-gnu/lxc/rootfs' with fstype 'ext3'
lxc-start 1500153971.431 DEBUG bdev - bdev.c:find_fstype_cb:159 - mount failed with error: Invalid argument
lxc-start 1500153971.431 DEBUG bdev - bdev.c:find_fstype_cb:151 - trying to mount '/dev/loop6'->'/usr/lib/x86_64-linux-gnu/lxc/rootfs' with fstype 'ext2'
lxc-start 1500153971.431 DEBUG bdev - bdev.c:find_fstype_cb:159 - mount failed with error: Invalid argument
lxc-start 1500153971.431 DEBUG bdev - bdev.c:find_fstype_cb:151 - trying to mount '/dev/loop6'->'/usr/lib/x86_64-linux-gnu/lxc/rootfs' with fstype 'ext4'
lxc-start 1500153971.434 INFO bdev - bdev.c:find_fstype_cb:167 - mounted '/dev/loop6' on '/usr/lib/x86_64-linux-gnu/lxc/rootfs', with fstype 'ext4'
lxc-start 1500153971.434 DEBUG lxc_conf - conf.c:setup_rootfs:1284 - mounted 'loop:/var/lib/vz/images/100/vm-100-disk-1.raw' on '/usr/lib/x86_64-linux-gnu/lxc/rootfs'
lxc-start 1500153971.434 INFO lxc_conf - conf.c:setup_utsname:919 - 'prototypes' hostname has been setup
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:setup_hw_addr:2244 - mac address '66:34:63:36:64:63' on 'eth0' has been setup
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:setup_netdev:2471 - 'eth0' has been setup
lxc-start 1500153971.450 INFO lxc_conf - conf.c:setup_network:2492 - network has been setup
lxc-start 1500153971.450 INFO lxc_conf - conf.c:mount_autodev:1148 - Mounting /dev under /usr/lib/x86_64-linux-gnu/lxc/rootfs
lxc-start 1500153971.450 INFO lxc_conf - conf.c:mount_autodev:1169 - Mounted tmpfs onto /usr/lib/x86_64-linux-gnu/lxc/rootfs/dev
lxc-start 1500153971.450 INFO lxc_conf - conf.c:mount_autodev:1187 - Mounted /dev under /usr/lib/x86_64-linux-gnu/lxc/rootfs
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1727 - remounting /sys/fs/fuse/connections on /usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/fs/fuse/connections to respect bind or remount options
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1742 - (at remount) flags for /sys/fs/fuse/connections was 4096, required extra flags are 0
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1751 - mountflags already was 4096, skipping remount
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1777 - mounted '/sys/fs/fuse/connections' on '/usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/fs/fuse/connections', type 'none'
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1727 - remounting /sys/kernel/debug on /usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/kernel/debug to respect bind or remount options
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1742 - (at remount) flags for /sys/kernel/debug was 4096, required extra flags are 0
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1751 - mountflags already was 4096, skipping remount
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1777 - mounted '/sys/kernel/debug' on '/usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/kernel/debug', type 'none'
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1727 - remounting /sys/kernel/security on /usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/kernel/security to respect bind or remount options
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1742 - (at remount) flags for /sys/kernel/security was 4110, required extra flags are 14
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1777 - mounted '/sys/kernel/security' on '/usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/kernel/security', type 'none'
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1727 - remounting /sys/fs/pstore on /usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/fs/pstore to respect bind or remount options
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1742 - (at remount) flags for /sys/fs/pstore was 4110, required extra flags are 14
lxc-start 1500153971.450 DEBUG lxc_conf - conf.c:mount_entry:1777 - mounted '/sys/fs/pstore' on '/usr/lib/x86_64-linux-gnu/lxc/rootfs/sys/fs/pstore', type 'none'
lxc-start 1500153971.450 INFO lxc_conf - conf.c:mount_file_entries:2026 - mount points have been setup
lxc-start 1500153971.451 INFO lxc_conf - conf.c:run_script_argv:356 - Executing script '/usr/share/lxcfs/lxc.mount.hook' for container '100', config section 'lxc'
lxc-start 1500153971.478 INFO lxc_conf - conf.c:run_script_argv:356 - Executing script '/usr/share/lxc/hooks/lxc-pve-mount-hook' for container '100', config section 'lxc'
lxc-start 1500153971.793 ERROR lxc_conf - conf.c:run_buffer:336 - Script exited with status 255
lxc-start 1500153971.793 ERROR lxc_conf - conf.c:lxc_setup:3827 - failed to run mount hooks for container '100'.
lxc-start 1500153971.793 ERROR lxc_start - start.c:do_start:702 - failed to setup the container
lxc-start 1500153971.793 ERROR lxc_sync - sync.c:__sync_wait:51 - invalid sequence number 1. expected 2
lxc-start 1500153971.793 WARN lxc_conf - conf.c:lxc_delete_network:2995 - failed to remove interface 'eth0'
lxc-start 1500153972.014 ERROR lxc_start - start.c:__lxc_start:1172 - failed to spawn '100'
lxc-start 1500153972.014 INFO lxc_conf - conf.c:run_script_argv:356 - Executing script '/usr/share/lxc/hooks/lxc-pve-poststop-hook' for container '100', config section 'lxc'
lxc-start 1500153972.330 ERROR lxc_start_ui - lxc_start.c:main:344 - The container failed to start.
lxc-start 1500153972.330 ERROR lxc_start_ui - lxc_start.c:main:348 - Additional information can be obtained by setting the —logfile and —logpriority options.