[  681.335057][ T4855] veth0: entered allmulticast mode
[  681.335420][ T4855] veth1: entered allmulticast mode
[  681.335668][ T4855] veth2: entered allmulticast mode
[  681.335906][ T4855] veth3: entered allmulticast mode
[  691.798960][ T4855] veth0: left allmulticast mode
[  691.799215][ T4855] veth1: left allmulticast mode
[  691.799403][ T4855] veth2: left allmulticast mode
[  691.799587][ T4855] veth3: left allmulticast mode