[  988.885840][T20412] veth0: entered allmulticast mode
[  988.886364][T20412] veth1: entered allmulticast mode
[  988.886711][T20412] veth2: entered allmulticast mode
[  988.887040][T20412] veth3: entered allmulticast mode
[ 1000.817191][T20412] veth0: left allmulticast mode
[ 1000.817592][T20412] veth1: left allmulticast mode
[ 1000.817884][T20412] veth2: left allmulticast mode
[ 1000.818208][T20412] veth3: left allmulticast mode