[  625.588417][ T7880] br1: port 1(veth1) entered blocking state
[  625.588714][ T7880] br1: port 1(veth1) entered disabled state
[  625.589011][ T7880] veth1: entered allmulticast mode
[  625.590521][ T7880] veth1: entered promiscuous mode
[  625.614149][ T5224] br1: port 1(veth1) entered blocking state
[  625.614396][ T5224] br1: port 1(veth1) entered forwarding state
[  636.597267][ T7983] br1: port 1(veth1) entered disabled state
[  636.618264][ T7984] veth1: left allmulticast mode
[  636.618483][ T7984] veth1: left promiscuous mode
[  636.618786][ T7984] br1: port 1(veth1) entered disabled state