[  731.181497][ T5450] br1: port 1(veth1) entered blocking state
[  731.181745][ T5450] br1: port 1(veth1) entered disabled state
[  731.181947][ T5450] veth1: entered allmulticast mode
[  731.183419][ T5450] veth1: entered promiscuous mode
[  731.233112][ T5454] br1: port 2(veth2) entered blocking state
[  731.233360][ T5454] br1: port 2(veth2) entered disabled state
[  731.233619][ T5454] veth2: entered allmulticast mode
[  731.235743][ T5454] veth2: entered promiscuous mode
[  731.284186][ T5456] br1: port 2(veth2) entered blocking state
[  731.284401][ T5456] br1: port 2(veth2) entered forwarding state
[  731.284736][ T5456] br1: port 1(veth1) entered blocking state
[  731.284923][ T5456] br1: port 1(veth1) entered forwarding state
[  741.544795][ T5769] br1: port 2(veth2) entered disabled state
[  741.545351][ T5769] br1: port 1(veth1) entered disabled state
[  741.584658][ T5771] veth2: left allmulticast mode
[  741.584819][ T5771] veth2: left promiscuous mode
[  741.585046][ T5771] br1: port 2(veth2) entered disabled state
[  741.629797][ T5773] veth1: left allmulticast mode
[  741.629995][ T5773] veth1: left promiscuous mode
[  741.630276][ T5773] br1: port 1(veth1) entered disabled state