[ 1313.279768][ T8865] br1: port 1(veth1) entered blocking state
[ 1313.280106][ T8865] br1: port 1(veth1) entered disabled state
[ 1313.280389][ T8865] veth1: entered allmulticast mode
[ 1313.282350][ T8865] veth1: entered promiscuous mode
[ 1313.408739][    T7] br1: port 1(veth1) entered blocking state
[ 1313.409007][    T7] br1: port 1(veth1) entered forwarding state
[ 1328.019489][ T8924] br1: port 1(veth1) entered disabled state
[ 1328.135110][ T8925] veth1: left allmulticast mode
[ 1328.135323][ T8925] veth1: left promiscuous mode
[ 1328.135620][ T8925] br1: port 1(veth1) entered disabled state