[  960.922700][T23678] veth0: entered allmulticast mode
[  960.923129][T23678] veth1: entered allmulticast mode
[  960.923436][T23678] veth2: entered allmulticast mode
[  960.923730][T23678] veth3: entered allmulticast mode
[  971.813427][T23678] veth0: left allmulticast mode
[  971.813804][T23678] veth1: left allmulticast mode
[  971.814109][T23678] veth2: left allmulticast mode
[  971.815144][T23678] veth3: left allmulticast mode