[  602.872323][ T3009] br1: port 1(veth1) entered blocking state
[  602.872621][ T3009] br1: port 1(veth1) entered disabled state
[  602.873037][ T3009] veth1: entered allmulticast mode
[  602.875294][ T3009] veth1: entered promiscuous mode
[  603.026630][    T9] br1: port 1(veth1) entered blocking state
[  603.026926][    T9] br1: port 1(veth1) entered forwarding state
[  636.273747][ T3100] br1: port 1(veth1) entered disabled state
[  636.431040][ T3101] veth1: left allmulticast mode
[  636.431287][ T3101] veth1: left promiscuous mode
[  636.431599][ T3101] br1: port 1(veth1) entered disabled state