[  550.442018][ T6068] br1: port 1(veth1) entered blocking state
[  550.442226][ T6068] br1: port 1(veth1) entered disabled state
[  550.442406][ T6068] veth1: entered allmulticast mode
[  550.443853][ T6068] veth1: entered promiscuous mode
[  550.525245][ T6071] br1: port 2(veth2) entered blocking state
[  550.525483][ T6071] br1: port 2(veth2) entered disabled state
[  550.525732][ T6071] veth2: entered allmulticast mode
[  550.527675][ T6071] veth2: entered promiscuous mode
[  550.582916][ T6073] br1: port 2(veth2) entered blocking state
[  550.583163][ T6073] br1: port 2(veth2) entered forwarding state
[  550.583544][ T6073] br1: port 1(veth1) entered blocking state
[  550.583754][ T6073] br1: port 1(veth1) entered forwarding state
[  561.020775][ T6400] br1: port 2(veth2) entered disabled state
[  561.021340][ T6400] br1: port 1(veth1) entered disabled state
[  561.085098][ T6402] veth2: left allmulticast mode
[  561.085291][ T6402] veth2: left promiscuous mode
[  561.085531][ T6402] br1: port 2(veth2) entered disabled state
[  561.140853][ T6404] veth1: left allmulticast mode
[  561.141045][ T6404] veth1: left promiscuous mode
[  561.141271][ T6404] br1: port 1(veth1) entered disabled state