[  638.454482] veth0: entered allmulticast mode
[  638.454539] veth1: entered allmulticast mode
[  638.454567] veth2: entered allmulticast mode
[  638.454602] veth3: entered allmulticast mode
[  646.005995] veth0: left allmulticast mode
[  646.006088] veth1: left allmulticast mode
[  646.006150] veth2: left allmulticast mode
[  646.006211] veth3: left allmulticast mode