[ 1737.845094][ T8412] veth0: entered allmulticast mode
[ 1737.845649][ T8412] veth1: entered allmulticast mode
[ 1737.845988][ T8412] veth2: entered allmulticast mode
[ 1737.846313][ T8412] veth3: entered allmulticast mode
[ 1766.854770][ T8412] veth0: left allmulticast mode
[ 1766.855101][ T8412] veth1: left allmulticast mode
[ 1766.855329][ T8412] veth2: left allmulticast mode
[ 1766.855550][ T8412] veth3: left allmulticast mode