[ 2223.487493][T20454] veth0: entered allmulticast mode
[ 2223.488369][T20454] veth1: entered allmulticast mode
[ 2223.488955][T20454] veth2: entered allmulticast mode
[ 2223.489520][T20454] veth3: entered allmulticast mode
[ 2223.490085][T20454] veth4: entered allmulticast mode
[ 2223.490821][T20454] veth5: entered allmulticast mode
[ 2258.239556][T20454] veth0: left allmulticast mode
[ 2258.240020][T20454] veth1: left allmulticast mode
[ 2258.240492][T20454] veth2: left allmulticast mode
[ 2258.240878][T20454] veth3: left allmulticast mode
[ 2258.241306][T20454] veth4: left allmulticast mode
[ 2258.241713][T20454] veth5: left allmulticast mode