[  778.838781][T15207] veth0: entered allmulticast mode
[  778.839203][T15207] veth1: entered allmulticast mode
[  778.839523][T15207] veth2: entered allmulticast mode
[  778.840957][T15207] veth3: entered allmulticast mode
[  790.084843][T15207] veth0: left allmulticast mode
[  790.085104][T15207] veth1: left allmulticast mode
[  790.085294][T15207] veth2: left allmulticast mode
[  790.085477][T15207] veth3: left allmulticast mode