vzmigrate -r no -v --online 10.10.10.11 100
Starting online migration of CT 100 to 10.10.10.11
OpenVZ is running...
Loading /etc/vz/vz.conf and /etc/vz/conf/100.conf files
Check IPs on destination node: 10.10.10.11
Preparing remote node
Copying config file
100.conf 100% 1764 1.7KB/s 00:00
No changes in CT configuration, not saving
Creating remote container root dir
Creating remote container private dir
Initializing remote quota
Quota init
vzquota : (warning) Quota file exists, it will be overwritten
Turning remote quota on
Syncing private
Live migrating container...
Suspending container
Setting up checkpoint...
suspend...
get context...
Checkpointing completed succesfully
Dumping container
Setting up checkpoint...
join context..
dump...
Checkpointing completed succesfully
Copying dumpfile
dump.100 100% 148MB 9.9MB/s 00:15
Syncing private (2nd pass)
Syncing 2nd level quota
Dumping 2nd level quota
Copying 2nd level quota
quotadump.100 100% 21 0.0KB/s 00:00
Load 2nd level quota
Undumping container
Restoring container ...
Starting container ...
Container is mounted
undump...
vzquota : (warning) Quota is running for id 100 already
Adding IP address(es): 10.10.10.11
Setting CPU limit: 50
Setting CPU units: 800
Setting CPUs: 1
Error: undump failedStopping container ...
: Invalid argument
Restoring failed:
Error: iptables-restore exited with 2
Error: Most probably some iptables modules are not loaded
Error: rst_restore_net: -22
Container start failed
Container was stopped
Container is unmounted
Error: Failed to undump container
Resuming...
vzquota : (error) Quota is not running for id 100

dmesg output shows:

CT: 100: started
CPT ERR: ffff810136770000,100 :iptables-restore exited with 2
CPT ERR: ffff810136770000,100 :Most probably some iptables modules are not loaded
CPT ERR: ffff810136770000,100 :rst_restore_net: -22
CT: 100: stopped


CT: 100: started
CPT ERR: ffff810165346000,100 :NLMERR: -22
CPT ERR: ffff810165346000,100 :NLMERR: -22
CPT ERR: ffff810165346000,100 :NLMERR: -22
CPT ERR: ffff810165346000,100 :NLMERR: -22
CPT ERR: ffff810165346000,100 :NLMERR: -22
CPT ERR: ffff810165346000,100 :NLMERR: -22
CPT ERR: ffff810165346000,100 :NLMERR: -22
CPT ERR: ffff810165346000,100 :NLMERR: -22
CPT ERR: ffff810165346000,100 :NLMERR: -22
CPT ERR: ffff810165346000,100 :iptables-restore exited with 1
CPT ERR: ffff810165346000,100 :Most probably some iptables modules are not loaded
CPT ERR: ffff810165346000,100 :rst_restore_net: -22
CT: 100: stopped

/var/log/messages

Nov 18 12:05:06 host kernel: CT: 100: started
Nov 18 12:05:06 host kernel: CPT ERR: ffff810136770000,100 :iptables-restore exited with 2
Nov 18 12:05:06 host kernel: CPT ERR: ffff810136770000,100 :Most probably some iptables modules are not loaded
Nov 18 12:05:06 host kernel: CPT ERR: ffff810136770000,100 :rst_restore_net: -22
Nov 18 12:05:07 host kernel: CT: 100: stopped



Nov 17 23:05:07 host kernel: CT: 100: started
Nov 17 23:05:07 host kernel: CPT ERR: ffff810165346000,100 :NLMERR: -22
Nov 17 23:05:07 host last message repeated 8 times
Nov 17 23:05:07 host kernel: CPT ERR: ffff810165346000,100 :iptables-restore exited with 1
Nov 17 23:05:07 host kernel: CPT ERR: ffff810165346000,100 :Most probably some iptables modules are not loaded
Nov 17 23:05:07 host kernel: CPT ERR: ffff810165346000,100 :rst_restore_net: -22
Nov 17 23:05:08 host kernel: CT: 100: stopped