[ 2281.420716][T20598] veth0: entered allmulticast mode
[ 2281.422467][T20598] veth1: entered allmulticast mode
[ 2281.423081][T20598] veth2: entered allmulticast mode
[ 2281.423641][T20598] veth3: entered allmulticast mode
[ 2304.438870][T20598] veth0: left allmulticast mode
[ 2304.439539][T20598] veth1: left allmulticast mode
[ 2304.439985][T20598] veth2: left allmulticast mode
[ 2304.440445][T20598] veth3: left allmulticast mode