[  442.983658][ T7550] br1: port 1(veth1) entered blocking state
[  442.983922][ T7550] br1: port 1(veth1) entered disabled state
[  442.984117][ T7550] veth1: entered allmulticast mode
[  442.986843][ T7550] veth1: entered promiscuous mode
[  443.016960][   T69] br1: port 1(veth1) entered blocking state
[  443.017186][   T69] br1: port 1(veth1) entered forwarding state
[  469.599580][ T7734] br1: port 1(veth1) entered disabled state
[  469.621123][ T7735] veth1: left allmulticast mode
[  469.621327][ T7735] veth1: left promiscuous mode
[  469.621591][ T7735] br1: port 1(veth1) entered disabled state