[  674.466240][T22612] veth0: entered allmulticast mode
[  674.467016][T22612] veth1: entered allmulticast mode
[  674.467873][T22612] veth2: entered allmulticast mode
[  674.468437][T22612] veth3: entered allmulticast mode
[  686.998804][T22612] veth0: left allmulticast mode
[  686.999325][T22612] veth1: left allmulticast mode
[  686.999783][T22612] veth2: left allmulticast mode
[  687.000217][T22612] veth3: left allmulticast mode