[ 2029.531165][T20245] veth0: entered allmulticast mode
[ 2029.531815][T20245] veth1: entered allmulticast mode
[ 2029.532380][T20245] veth2: entered allmulticast mode
[ 2029.532949][T20245] veth3: entered allmulticast mode
[ 2053.664874][T20245] veth0: left allmulticast mode
[ 2053.665385][T20245] veth1: left allmulticast mode
[ 2053.665825][T20245] veth2: left allmulticast mode
[ 2053.666247][T20245] veth3: left allmulticast mode