[  510.278470][ T3353] br0: port 1(veth1) entered blocking state
[  510.278837][ T3353] br0: port 1(veth1) entered disabled state
[  510.279149][ T3353] veth1: entered allmulticast mode
[  510.281424][ T3353] veth1: entered promiscuous mode
[  510.462248][ T3355] br0: port 2(veth2) entered blocking state
[  510.462664][ T3355] br0: port 2(veth2) entered disabled state
[  510.463098][ T3355] veth2: entered allmulticast mode
[  510.465331][ T3355] veth2: entered promiscuous mode
[  510.825029][    T9] br0: port 1(veth1) entered blocking state
[  510.825345][    T9] br0: port 1(veth1) entered forwarding state
[  511.010627][   T50] br0: port 2(veth2) entered blocking state
[  511.010928][   T50] br0: port 2(veth2) entered forwarding state
[  735.659398][ T4536] br0: port 2(veth2) entered disabled state
[  735.817603][ T4537] br0: port 1(veth1) entered disabled state
[  735.964946][ T4538] veth2: left allmulticast mode
[  735.965173][ T4538] veth2: left promiscuous mode
[  735.965481][ T4538] br0: port 2(veth2) entered disabled state
[  735.966976][ T4538] veth1: left allmulticast mode
[  735.967831][ T4538] veth1: left promiscuous mode
[  735.968152][ T4538] br0: port 1(veth1) entered disabled state