[  749.754916][ T7580] br1: port 1(veth1) entered blocking state
[  749.755139][ T7580] br1: port 1(veth1) entered disabled state
[  749.755330][ T7580] veth1: entered allmulticast mode
[  749.757159][ T7580] veth1: entered promiscuous mode
[  749.783441][ T5897] br1: port 1(veth1) entered blocking state
[  749.783646][ T5897] br1: port 1(veth1) entered forwarding state
[  761.017986][ T7679] br1: port 1(veth1) entered disabled state
[  761.043941][ T7680] veth1: left allmulticast mode
[  761.044106][ T7680] veth1: left promiscuous mode
[  761.044331][ T7680] br1: port 1(veth1) entered disabled state