[  715.787758][ T9648] veth0: entered allmulticast mode
[  715.788047][ T9648] veth1: entered allmulticast mode
[  715.788273][ T9648] veth2: entered allmulticast mode
[  715.788491][ T9648] veth3: entered allmulticast mode
[  726.499254][ T9648] veth0: left allmulticast mode
[  726.499486][ T9648] veth1: left allmulticast mode
[  726.499682][ T9648] veth2: left allmulticast mode
[  726.499844][ T9648] veth3: left allmulticast mode