[ 2244.210284][T20301] veth0: entered allmulticast mode
[ 2244.212567][T20301] veth1: entered allmulticast mode
[ 2244.213563][T20301] veth2: entered allmulticast mode
[ 2244.214531][T20301] veth3: entered allmulticast mode
[ 2244.215460][T20301] veth4: entered allmulticast mode
[ 2244.216434][T20301] veth5: entered allmulticast mode
[ 2279.373498][T20301] veth0: left allmulticast mode
[ 2279.374325][T20301] veth1: left allmulticast mode
[ 2279.375117][T20301] veth2: left allmulticast mode
[ 2279.375892][T20301] veth3: left allmulticast mode
[ 2279.376679][T20301] veth4: left allmulticast mode
[ 2279.377462][T20301] veth5: left allmulticast mode