[ 1289.138726][ T7500] veth0: entered allmulticast mode
[ 1289.139442][ T7500] veth1: entered allmulticast mode
[ 1289.139831][ T7500] veth2: entered allmulticast mode
[ 1289.140183][ T7500] veth3: entered allmulticast mode
[ 1289.142394][ T7500] veth4: entered allmulticast mode
[ 1289.142819][ T7500] veth5: entered allmulticast mode
[ 1316.673833][ T7500] veth0: left allmulticast mode
[ 1316.674195][ T7500] veth1: left allmulticast mode
[ 1316.674620][ T7500] veth2: left allmulticast mode
[ 1316.674922][ T7500] veth3: left allmulticast mode
[ 1316.675235][ T7500] veth4: left allmulticast mode
[ 1316.675559][ T7500] veth5: left allmulticast mode