[  755.591486][T21683] veth0: entered allmulticast mode
[  755.592220][T21683] veth1: entered allmulticast mode
[  755.592605][T21683] veth2: entered allmulticast mode
[  755.592972][T21683] veth3: entered allmulticast mode
[  755.593351][T21683] veth4: entered allmulticast mode
[  755.593724][T21683] veth5: entered allmulticast mode
[  768.687279][T21683] veth0: left allmulticast mode
[  768.687615][T21683] veth1: left allmulticast mode
[  768.687861][T21683] veth2: left allmulticast mode
[  768.688120][T21683] veth3: left allmulticast mode
[  768.688362][T21683] veth4: left allmulticast mode
[  768.688622][T21683] veth5: left allmulticast mode