[ 1541.255394][T10566] br1: port 1(veth1) entered blocking state
[ 1541.255662][T10566] br1: port 1(veth1) entered disabled state
[ 1541.255923][T10566] veth1: entered allmulticast mode
[ 1541.257762][T10566] veth1: entered promiscuous mode
[ 1541.413648][    T9] br1: port 1(veth1) entered blocking state
[ 1541.413939][    T9] br1: port 1(veth1) entered forwarding state
[ 1561.701460][T10642] br1: port 1(veth1) entered disabled state
[ 1561.856800][T10643] veth1: left allmulticast mode
[ 1561.857029][T10643] veth1: left promiscuous mode
[ 1561.858423][T10643] br1: port 1(veth1) entered disabled state