[ 1647.946503][ T8001] veth0: entered allmulticast mode
[ 1647.947012][ T8001] veth1: entered allmulticast mode
[ 1647.947346][ T8001] veth2: entered allmulticast mode
[ 1647.947654][ T8001] veth3: entered allmulticast mode
[ 1674.687700][ T8001] veth0: left allmulticast mode
[ 1674.688026][ T8001] veth1: left allmulticast mode
[ 1674.688255][ T8001] veth2: left allmulticast mode
[ 1674.688498][ T8001] veth3: left allmulticast mode