[  770.263781][ T7307] br0: port 1(veth1) entered blocking state
[  770.264003][ T7307] br0: port 1(veth1) entered disabled state
[  770.264199][ T7307] veth1: entered allmulticast mode
[  770.265682][ T7307] veth1: entered promiscuous mode
[  770.327506][   T36] br0: port 1(veth1) entered blocking state
[  770.327736][   T36] br0: port 1(veth1) entered forwarding state
[  775.856336][ T7352] br0: port 1(veth1) entered disabled state
[  775.879894][ T7353] veth1: left allmulticast mode
[  775.880656][ T7353] veth1: left promiscuous mode
[  775.880927][ T7353] br0: port 1(veth1) entered disabled state