[  622.453534][ T9603] veth0: entered allmulticast mode
[  622.453979][ T9603] veth1: entered allmulticast mode
[  622.454292][ T9603] veth2: entered allmulticast mode
[  622.454596][ T9603] veth3: entered allmulticast mode
[  633.854584][ T9603] veth0: left allmulticast mode
[  633.854826][ T9603] veth1: left allmulticast mode
[  633.855049][ T9603] veth2: left allmulticast mode
[  633.855247][ T9603] veth3: left allmulticast mode