[  823.153040][ T9503] br1: port 1(veth1) entered blocking state
[  823.153316][ T9503] br1: port 1(veth1) entered disabled state
[  823.153603][ T9503] veth1: entered allmulticast mode
[  823.155360][ T9503] veth1: entered promiscuous mode
[  823.195241][ T9506] br1: port 2(veth2) entered blocking state
[  823.195453][ T9506] br1: port 2(veth2) entered disabled state
[  823.195663][ T9506] veth2: entered allmulticast mode
[  823.197386][ T9506] veth2: entered promiscuous mode
[  823.249019][ T9508] br1: port 2(veth2) entered blocking state
[  823.249252][ T9508] br1: port 2(veth2) entered forwarding state
[  823.249597][ T9508] br1: port 1(veth1) entered blocking state
[  823.249780][ T9508] br1: port 1(veth1) entered forwarding state
[  833.514417][ T9821] br1: port 2(veth2) entered disabled state
[  833.514920][ T9821] br1: port 1(veth1) entered disabled state
[  833.560511][ T9823] veth2: left allmulticast mode
[  833.560701][ T9823] veth2: left promiscuous mode
[  833.560934][ T9823] br1: port 2(veth2) entered disabled state
[  833.611726][ T9825] veth1: left allmulticast mode
[  833.611892][ T9825] veth1: left promiscuous mode
[  833.612130][ T9825] br1: port 1(veth1) entered disabled state