[  687.818237][ T6926] veth0: entered allmulticast mode
[  687.818609][ T6926] veth1: entered allmulticast mode
[  687.825168][ T6926] veth2: entered allmulticast mode
[  687.825442][ T6926] veth3: entered allmulticast mode
[  698.913794][ T6926] veth0: left allmulticast mode
[  698.914042][ T6926] veth1: left allmulticast mode
[  698.914228][ T6926] veth2: left allmulticast mode
[  698.914404][ T6926] veth3: left allmulticast mode