[  620.078047][ T9532] br1: port 1(veth1) entered blocking state
[  620.078797][ T9532] br1: port 1(veth1) entered disabled state
[  620.079190][ T9532] veth1: entered allmulticast mode
[  620.081708][ T9532] veth1: entered promiscuous mode
[  620.183920][ T9535] br1: port 2(veth2) entered blocking state
[  620.184252][ T9535] br1: port 2(veth2) entered disabled state
[  620.184563][ T9535] veth2: entered allmulticast mode
[  620.187215][ T9535] veth2: entered promiscuous mode
[  620.280675][ T9537] br1: port 2(veth2) entered blocking state
[  620.280889][ T9537] br1: port 2(veth2) entered forwarding state
[  620.281239][ T9537] br1: port 1(veth1) entered blocking state
[  620.281419][ T9537] br1: port 1(veth1) entered forwarding state
[  632.495992][ T9897] br1: port 2(veth2) entered disabled state
[  632.496910][ T9897] br1: port 1(veth1) entered disabled state
[  632.591246][ T9899] veth2: left allmulticast mode
[  632.591552][ T9899] veth2: left promiscuous mode
[  632.591984][ T9899] br1: port 2(veth2) entered disabled state
[  632.671659][ T9901] veth1: left allmulticast mode
[  632.671955][ T9901] veth1: left promiscuous mode
[  632.673141][ T9901] br1: port 1(veth1) entered disabled state