[  869.449116][T12378] veth0: entered allmulticast mode
[  869.449473][T12378] veth1: entered allmulticast mode
[  869.449700][T12378] veth2: entered allmulticast mode
[  869.449920][T12378] veth3: entered allmulticast mode
[  880.343978][T12378] veth0: left allmulticast mode
[  880.344289][T12378] veth1: left allmulticast mode
[  880.344516][T12378] veth2: left allmulticast mode
[  880.344734][T12378] veth3: left allmulticast mode