[  672.396935] veth0: entered allmulticast mode
[  672.397000] veth1: entered allmulticast mode
[  672.397039] veth2: entered allmulticast mode
[  672.397088] veth3: entered allmulticast mode
[  681.473527] veth0: left allmulticast mode
[  681.473580] veth1: left allmulticast mode
[  681.473617] veth2: left allmulticast mode
[  681.473658] veth3: left allmulticast mode