[  833.941716][T20835] br1: port 1(veth1) entered blocking state
[  833.942093][T20835] br1: port 1(veth1) entered disabled state
[  833.942423][T20835] veth1: entered allmulticast mode
[  833.944059][T20835] veth1: entered promiscuous mode
[  834.008647][T20838] br1: port 2(veth2) entered blocking state
[  834.009555][T20838] br1: port 2(veth2) entered disabled state
[  834.009881][T20838] veth2: entered allmulticast mode
[  834.011471][T20838] veth2: entered promiscuous mode
[  834.073273][T20840] br1: port 2(veth2) entered blocking state
[  834.073643][T20840] br1: port 2(veth2) entered forwarding state
[  834.074222][T20840] br1: port 1(veth1) entered blocking state
[  834.074570][T20840] br1: port 1(veth1) entered forwarding state
[  844.700888][T21200] br1: port 2(veth2) entered disabled state
[  844.701630][T21200] br1: port 1(veth1) entered disabled state
[  844.788821][T21202] veth2: left allmulticast mode
[  844.789173][T21202] veth2: left promiscuous mode
[  844.789591][T21202] br1: port 2(veth2) entered disabled state
[  844.851346][T21204] veth1: left allmulticast mode
[  844.851655][T21204] veth1: left promiscuous mode
[  844.852402][T21204] br1: port 1(veth1) entered disabled state