[ 1589.926560][ T9555] veth0: entered allmulticast mode
[ 1589.926994][ T9555] veth1: entered allmulticast mode
[ 1589.927328][ T9555] veth2: entered allmulticast mode
[ 1589.927658][ T9555] veth3: entered allmulticast mode
[ 1616.081625][ T9555] veth0: left allmulticast mode
[ 1616.082018][ T9555] veth1: left allmulticast mode
[ 1616.082243][ T9555] veth2: left allmulticast mode
[ 1616.082460][ T9555] veth3: left allmulticast mode