[ 1170.491572][ T9302] br1: port 1(veth1) entered blocking state
[ 1170.492224][ T9302] br1: port 1(veth1) entered disabled state
[ 1170.492512][ T9302] veth1: entered allmulticast mode
[ 1170.494467][ T9302] veth1: entered promiscuous mode
[ 1170.659643][    T7] br1: port 1(veth1) entered blocking state
[ 1170.660094][    T7] br1: port 1(veth1) entered forwarding state
[ 1203.130414][ T9394] br1: port 1(veth1) entered disabled state
[ 1203.242088][ T9395] veth1: left allmulticast mode
[ 1203.242485][ T9395] veth1: left promiscuous mode
[ 1203.242795][ T9395] br1: port 1(veth1) entered disabled state