[ 1651.421003][ T7448] veth0: entered allmulticast mode
[ 1651.421594][ T7448] veth1: entered allmulticast mode
[ 1651.421943][ T7448] veth2: entered allmulticast mode
[ 1651.422288][ T7448] veth3: entered allmulticast mode
[ 1678.182158][ T7448] veth0: left allmulticast mode
[ 1678.182480][ T7448] veth1: left allmulticast mode
[ 1678.182734][ T7448] veth2: left allmulticast mode
[ 1678.182974][ T7448] veth3: left allmulticast mode