[ 1995.210926][T19657] veth0: entered allmulticast mode
[ 1995.211692][T19657] veth1: entered allmulticast mode
[ 1995.212272][T19657] veth2: entered allmulticast mode
[ 1995.212818][T19657] veth3: entered allmulticast mode
[ 2017.930508][T19657] veth0: left allmulticast mode
[ 2017.931007][T19657] veth1: left allmulticast mode
[ 2017.931414][T19657] veth2: left allmulticast mode
[ 2017.931817][T19657] veth3: left allmulticast mode