[  872.220598][T12974] veth0: entered allmulticast mode
[  872.221314][T12974] veth1: entered allmulticast mode
[  872.223678][T12974] veth2: entered allmulticast mode
[  872.224188][T12974] veth3: entered allmulticast mode
[  894.219015][T12974] veth0: left allmulticast mode
[  894.219543][T12974] veth1: left allmulticast mode
[  894.219920][T12974] veth2: left allmulticast mode
[  894.220294][T12974] veth3: left allmulticast mode