[ 2223.003164][T20617] veth0: entered allmulticast mode
[ 2223.004117][T20617] veth1: entered allmulticast mode
[ 2223.004773][T20617] veth2: entered allmulticast mode
[ 2223.005421][T20617] veth3: entered allmulticast mode
[ 2223.006035][T20617] veth4: entered allmulticast mode
[ 2223.006622][T20617] veth5: entered allmulticast mode
[ 2258.531428][T20617] veth0: left allmulticast mode
[ 2258.531899][T20617] veth1: left allmulticast mode
[ 2258.532307][T20617] veth2: left allmulticast mode
[ 2258.532816][T20617] veth3: left allmulticast mode
[ 2258.533263][T20617] veth4: left allmulticast mode
[ 2258.533757][T20617] veth5: left allmulticast mode