[  687.431544][ T3027] br1: port 1(veth1) entered blocking state
[  687.431811][ T3027] br1: port 1(veth1) entered disabled state
[  687.432073][ T3027] veth1: entered allmulticast mode
[  687.433946][ T3027] veth1: entered promiscuous mode
[  687.615211][   T52] br1: port 1(veth1) entered blocking state
[  687.615676][   T52] br1: port 1(veth1) entered forwarding state
[  722.706052][ T3118] br1: port 1(veth1) entered disabled state
[  722.868996][ T3119] veth1: left allmulticast mode
[  722.869255][ T3119] veth1: left promiscuous mode
[  722.870711][ T3119] br1: port 1(veth1) entered disabled state