[  733.431672][ T8823] br1: port 1(veth1) entered blocking state
[  733.431876][ T8823] br1: port 1(veth1) entered disabled state
[  733.432048][ T8823] veth1: entered allmulticast mode
[  733.433429][ T8823] veth1: entered promiscuous mode
[  733.456499][   T48] br1: port 1(veth1) entered blocking state
[  733.456730][   T48] br1: port 1(veth1) entered forwarding state
[  747.706569][ T8966] br1: port 1(veth1) entered disabled state
[  747.728922][ T8967] veth1: left allmulticast mode
[  747.729233][ T8967] veth1: left promiscuous mode
[  747.729458][ T8967] br1: port 1(veth1) entered disabled state