[ 2283.108560][T20585] veth0: entered allmulticast mode
[ 2283.109316][T20585] veth1: entered allmulticast mode
[ 2283.112680][T20585] veth2: entered allmulticast mode
[ 2283.113221][T20585] veth3: entered allmulticast mode
[ 2307.453036][T20585] veth0: left allmulticast mode
[ 2307.453545][T20585] veth1: left allmulticast mode
[ 2307.453956][T20585] veth2: left allmulticast mode
[ 2307.454362][T20585] veth3: left allmulticast mode