[  778.519471][ T7984] br1: port 1(veth1) entered blocking state
[  778.519689][ T7984] br1: port 1(veth1) entered disabled state
[  778.519888][ T7984] veth1: entered allmulticast mode
[  778.532053][ T7984] veth1: entered promiscuous mode
[  778.579239][ T7987] br1: port 2(veth2) entered blocking state
[  778.581710][ T7987] br1: port 2(veth2) entered disabled state
[  778.588170][ T7987] veth2: entered allmulticast mode
[  778.589621][ T7987] veth2: entered promiscuous mode
[  778.629168][ T7989] br1: port 2(veth2) entered blocking state
[  778.629381][ T7989] br1: port 2(veth2) entered forwarding state
[  778.629707][ T7989] br1: port 1(veth1) entered blocking state
[  778.629881][ T7989] br1: port 1(veth1) entered forwarding state
[  788.765075][ T8302] br1: port 2(veth2) entered disabled state
[  788.765591][ T8302] br1: port 1(veth1) entered disabled state
[  788.810908][ T8304] veth2: left allmulticast mode
[  788.811088][ T8304] veth2: left promiscuous mode
[  788.811335][ T8304] br1: port 2(veth2) entered disabled state
[  788.859249][ T8306] veth1: left allmulticast mode
[  788.859435][ T8306] veth1: left promiscuous mode
[  788.859666][ T8306] br1: port 1(veth1) entered disabled state