[ 1222.438014][ T9761] veth0: entered allmulticast mode
[ 1222.438692][ T9761] veth1: entered allmulticast mode
[ 1222.439406][ T9761] veth2: entered allmulticast mode
[ 1222.440006][ T9761] veth3: entered allmulticast mode
[ 1246.629949][ T9761] veth0: left allmulticast mode
[ 1246.630460][ T9761] veth1: left allmulticast mode
[ 1246.630918][ T9761] veth2: left allmulticast mode
[ 1246.631358][ T9761] veth3: left allmulticast mode