[ 1389.430324][ T7400] br1: port 1(veth1) entered blocking state
[ 1389.431545][ T7400] br1: port 1(veth1) entered disabled state
[ 1389.431848][ T7400] veth1: entered allmulticast mode
[ 1389.433741][ T7400] veth1: entered promiscuous mode
[ 1389.583994][    T9] br1: port 1(veth1) entered blocking state
[ 1389.584275][    T9] br1: port 1(veth1) entered forwarding state
[ 1423.850657][ T7491] br1: port 1(veth1) entered disabled state
[ 1423.983463][ T7493] veth1: left allmulticast mode
[ 1423.983694][ T7493] veth1: left promiscuous mode
[ 1423.983990][ T7493] br1: port 1(veth1) entered disabled state