[  672.888520][T23757] veth0: entered allmulticast mode
[  672.888877][T23757] veth1: entered allmulticast mode
[  672.889122][T23757] veth2: entered allmulticast mode
[  672.889348][T23757] veth3: entered allmulticast mode
[  683.774536][T23757] veth0: left allmulticast mode
[  683.774819][T23757] veth1: left allmulticast mode
[  683.775073][T23757] veth2: left allmulticast mode
[  683.775307][T23757] veth3: left allmulticast mode