[ 1388.514568][ T7255] veth0: entered allmulticast mode
[ 1388.515060][ T7255] veth1: entered allmulticast mode
[ 1388.515363][ T7255] veth2: entered allmulticast mode
[ 1388.515669][ T7255] veth3: entered allmulticast mode
[ 1412.408180][ T7255] veth0: left allmulticast mode
[ 1412.408519][ T7255] veth1: left allmulticast mode
[ 1412.408762][ T7255] veth2: left allmulticast mode
[ 1412.408996][ T7255] veth3: left allmulticast mode