[ 1657.619378][ T7218] veth0: entered allmulticast mode
[ 1657.620666][ T7218] veth1: entered allmulticast mode
[ 1657.621646][ T7218] veth2: entered allmulticast mode
[ 1657.624803][ T7218] veth3: entered allmulticast mode
[ 1681.861564][ T7218] veth0: left allmulticast mode
[ 1681.862023][ T7218] veth1: left allmulticast mode
[ 1681.862413][ T7218] veth2: left allmulticast mode
[ 1681.862828][ T7218] veth3: left allmulticast mode