[  952.970007][ T4931] veth0: entered allmulticast mode
[  952.970722][ T4931] veth1: entered allmulticast mode
[  952.971282][ T4931] veth2: entered allmulticast mode
[  952.971778][ T4931] veth3: entered allmulticast mode
[  952.972355][ T4931] veth4: entered allmulticast mode
[  952.972861][ T4931] veth5: entered allmulticast mode
[  986.545203][ T4931] veth0: left allmulticast mode
[  986.545738][ T4931] veth1: left allmulticast mode
[  986.546131][ T4931] veth2: left allmulticast mode
[  986.546508][ T4931] veth3: left allmulticast mode
[  986.546881][ T4931] veth4: left allmulticast mode
[  986.547266][ T4931] veth5: left allmulticast mode