[  731.218733][ T5200] br1: port 1(veth1) entered blocking state
[  731.218970][ T5200] br1: port 1(veth1) entered disabled state
[  731.219175][ T5200] veth1: entered allmulticast mode
[  731.220684][ T5200] veth1: entered promiscuous mode
[  731.266824][ T5204] br1: port 2(veth2) entered blocking state
[  731.267379][ T5204] br1: port 2(veth2) entered disabled state
[  731.267581][ T5204] veth2: entered allmulticast mode
[  731.269067][ T5204] veth2: entered promiscuous mode
[  731.320192][ T5206] br1: port 2(veth2) entered blocking state
[  731.320447][ T5206] br1: port 2(veth2) entered forwarding state
[  731.320843][ T5206] br1: port 1(veth1) entered blocking state
[  731.321094][ T5206] br1: port 1(veth1) entered forwarding state
[  741.784544][ T5519] br1: port 2(veth2) entered disabled state
[  741.785138][ T5519] br1: port 1(veth1) entered disabled state
[  741.835424][ T5521] veth2: left allmulticast mode
[  741.835636][ T5521] veth2: left promiscuous mode
[  741.836235][ T5521] br1: port 2(veth2) entered disabled state
[  741.883765][ T5523] veth1: left allmulticast mode
[  741.883949][ T5523] veth1: left promiscuous mode
[  741.884185][ T5523] br1: port 1(veth1) entered disabled state