[ 1364.288447][ T8037] br1: port 1(veth1) entered blocking state
[ 1364.288753][ T8037] br1: port 1(veth1) entered disabled state
[ 1364.289038][ T8037] veth1: entered allmulticast mode
[ 1364.291989][ T8037] veth1: entered promiscuous mode
[ 1364.444812][    T7] br1: port 1(veth1) entered blocking state
[ 1364.445094][    T7] br1: port 1(veth1) entered forwarding state
[ 1383.752886][ T8112] br1: port 1(veth1) entered disabled state
[ 1383.888556][ T8113] veth1: left allmulticast mode
[ 1383.888772][ T8113] veth1: left promiscuous mode
[ 1383.889067][ T8113] br1: port 1(veth1) entered disabled state