[  674.681592][ T8918] br1: port 1(veth1) entered blocking state
[  674.681905][ T8918] br1: port 1(veth1) entered disabled state
[  674.682174][ T8918] veth1: entered allmulticast mode
[  674.684504][ T8918] veth1: entered promiscuous mode
[  674.831574][    T9] br1: port 1(veth1) entered blocking state
[  674.831891][    T9] br1: port 1(veth1) entered forwarding state
[  709.702989][ T9009] br1: port 1(veth1) entered disabled state
[  709.859814][ T9010] veth1: left allmulticast mode
[  709.860043][ T9010] veth1: left promiscuous mode
[  709.860344][ T9010] br1: port 1(veth1) entered disabled state