[  769.933997][T20228] br1: port 1(veth1) entered blocking state
[  769.934320][T20228] br1: port 1(veth1) entered disabled state
[  769.934630][T20228] veth1: entered allmulticast mode
[  769.936461][T20228] veth1: entered promiscuous mode
[  769.976667][T17244] br1: port 1(veth1) entered blocking state
[  769.976967][T17244] br1: port 1(veth1) entered forwarding state
[  770.005319][T20231] br1: port 2(veth2) entered blocking state
[  770.005549][T20231] br1: port 2(veth2) entered disabled state
[  770.005781][T20231] veth2: entered allmulticast mode
[  770.007285][T20231] veth2: entered promiscuous mode
[  770.040310][T17244] br1: port 2(veth2) entered blocking state
[  770.040832][T17244] br1: port 2(veth2) entered forwarding state
[  781.342139][T20434] br1: port 2(veth2) entered disabled state
[  781.362470][T20435] veth2: left allmulticast mode
[  781.363111][T20435] veth2: left promiscuous mode
[  781.363326][T20435] br1: port 2(veth2) entered disabled state
[  781.391697][T20436] br1: port 1(veth1) entered disabled state
[  781.411918][T20437] veth1: left allmulticast mode
[  781.412073][T20437] veth1: left promiscuous mode
[  781.412283][T20437] br1: port 1(veth1) entered disabled state