[ 1324.607687][ T9721] veth0: entered allmulticast mode
[ 1324.609608][ T9721] veth1: entered allmulticast mode
[ 1324.610788][ T9721] veth2: entered allmulticast mode
[ 1324.611337][ T9721] veth3: entered allmulticast mode
[ 1349.166624][ T9721] veth0: left allmulticast mode
[ 1349.166907][ T9721] veth1: left allmulticast mode
[ 1349.167150][ T9721] veth2: left allmulticast mode
[ 1349.167368][ T9721] veth3: left allmulticast mode