[  877.628113][T22290] veth0: entered allmulticast mode
[  877.628581][T22290] veth1: entered allmulticast mode
[  877.628905][T22290] veth2: entered allmulticast mode
[  877.629215][T22290] veth3: entered allmulticast mode
[  888.857062][T22290] veth0: left allmulticast mode
[  888.857429][T22290] veth1: left allmulticast mode
[  888.857728][T22290] veth2: left allmulticast mode
[  888.858007][T22290] veth3: left allmulticast mode