[  968.256837][T15689] veth0: entered allmulticast mode
[  968.257191][T15689] veth1: entered allmulticast mode
[  968.257413][T15689] veth2: entered allmulticast mode
[  968.257620][T15689] veth3: entered allmulticast mode
[  978.826883][T15689] veth0: left allmulticast mode
[  978.827115][T15689] veth1: left allmulticast mode
[  978.827281][T15689] veth2: left allmulticast mode
[  978.827438][T15689] veth3: left allmulticast mode