[  773.712730][ T3960] br1: port 1(veth1) entered blocking state
[  773.713031][ T3960] br1: port 1(veth1) entered disabled state
[  773.713307][ T3960] veth1: entered allmulticast mode
[  773.715679][ T3960] veth1: entered promiscuous mode
[  773.869650][    T9] br1: port 1(veth1) entered blocking state
[  773.869920][    T9] br1: port 1(veth1) entered forwarding state
[  774.039818][ T3962] br1: port 2(veth2) entered blocking state
[  774.040112][ T3962] br1: port 2(veth2) entered disabled state
[  774.040382][ T3962] veth2: entered allmulticast mode
[  774.042224][ T3962] veth2: entered promiscuous mode
[  774.211769][   T51] br1: port 2(veth2) entered blocking state
[  774.212107][   T51] br1: port 2(veth2) entered forwarding state
[  807.517851][ T4295] br1: port 2(veth2) entered disabled state
[  807.666376][ T4296] veth2: left allmulticast mode
[  807.666591][ T4296] veth2: left promiscuous mode
[  807.666905][ T4296] br1: port 2(veth2) entered disabled state
[  807.831455][ T4297] br1: port 1(veth1) entered disabled state
[  808.027823][ T4299] veth1: left allmulticast mode
[  808.028150][ T4299] veth1: left promiscuous mode
[  808.028596][ T4299] br1: port 1(veth1) entered disabled state