[ 1299.677123][ T9982] veth0: entered allmulticast mode
[ 1299.677675][ T9982] veth1: entered allmulticast mode
[ 1299.678001][ T9982] veth2: entered allmulticast mode
[ 1299.679818][ T9982] veth3: entered allmulticast mode
[ 1318.929181][ T9982] veth0: left allmulticast mode
[ 1318.929646][ T9982] veth1: left allmulticast mode
[ 1318.930054][ T9982] veth2: left allmulticast mode
[ 1318.930473][ T9982] veth3: left allmulticast mode