[  627.681222][ T7701] br1: port 1(veth1) entered blocking state
[  627.682086][ T7701] br1: port 1(veth1) entered disabled state
[  627.682279][ T7701] veth1: entered allmulticast mode
[  627.683705][ T7701] veth1: entered promiscuous mode
[  627.707802][ T5553] br1: port 1(veth1) entered blocking state
[  627.707984][ T5553] br1: port 1(veth1) entered forwarding state
[  641.898246][ T7845] br1: port 1(veth1) entered disabled state
[  641.921105][ T7846] veth1: left allmulticast mode
[  641.921354][ T7846] veth1: left promiscuous mode
[  641.921700][ T7846] br1: port 1(veth1) entered disabled state