[ 1339.660024][ T8015] veth0: entered allmulticast mode
[ 1339.660510][ T8015] veth1: entered allmulticast mode
[ 1339.660811][ T8015] veth2: entered allmulticast mode
[ 1339.661100][ T8015] veth3: entered allmulticast mode
[ 1362.927760][ T8015] veth0: left allmulticast mode
[ 1362.928021][ T8015] veth1: left allmulticast mode
[ 1362.928234][ T8015] veth2: left allmulticast mode
[ 1362.928464][ T8015] veth3: left allmulticast mode