[ 1207.127607][T20208] veth0: entered allmulticast mode
[ 1207.128810][T20208] veth1: entered allmulticast mode
[ 1207.129369][T20208] veth2: entered allmulticast mode
[ 1207.129892][T20208] veth3: entered allmulticast mode
[ 1230.999025][T20208] veth0: left allmulticast mode
[ 1230.999580][T20208] veth1: left allmulticast mode
[ 1231.000058][T20208] veth2: left allmulticast mode
[ 1231.000517][T20208] veth3: left allmulticast mode