[ 1584.839299][ T7510] veth0: entered allmulticast mode
[ 1584.840368][ T7510] veth1: entered allmulticast mode
[ 1584.841270][ T7510] veth2: entered allmulticast mode
[ 1584.841896][ T7510] veth3: entered allmulticast mode
[ 1608.235045][ T7510] veth0: left allmulticast mode
[ 1608.235506][ T7510] veth1: left allmulticast mode
[ 1608.235912][ T7510] veth2: left allmulticast mode
[ 1608.236310][ T7510] veth3: left allmulticast mode