[ 1837.161916][T18138] br0: port 1(veth1) entered blocking state
[ 1837.162228][T18138] br0: port 1(veth1) entered disabled state
[ 1837.162515][T18138] veth1: entered allmulticast mode
[ 1837.163525][T18138] veth1: entered promiscuous mode
[ 1837.385975][T18143] br0: port 2(veth_segment) entered blocking state
[ 1837.386269][T18143] br0: port 2(veth_segment) entered disabled state
[ 1837.386544][T18143] veth_segment: entered allmulticast mode
[ 1837.387586][T18143] veth_segment: entered promiscuous mode
[ 1837.421196][T18144] br0: port 2(veth_segment) entered blocking state
[ 1837.421502][T18144] br0: port 2(veth_segment) entered forwarding state
[ 1837.421935][T18144] br0: port 1(veth1) entered blocking state
[ 1837.422217][T18144] br0: port 1(veth1) entered forwarding state
[ 1839.703083][T18157] iperf3 (18157) used greatest stack depth: 22640 bytes left
[ 1839.839920][   T12] br0: port 1(veth1) entered disabled state
[ 1839.848172][   T12] veth1 (unregistering): left allmulticast mode
[ 1839.848466][   T12] veth1 (unregistering): left promiscuous mode
[ 1839.848735][   T12] br0: port 1(veth1) entered disabled state
[ 1839.878208][   T12] veth_segment: left allmulticast mode
[ 1839.878440][   T12] veth_segment: left promiscuous mode
[ 1839.878719][   T12] br0: port 2(veth_segment) entered disabled state
[ 1857.180314][T18582] br0: port 1(veth1) entered blocking state
[ 1857.180632][T18582] br0: port 1(veth1) entered disabled state
[ 1857.180947][T18582] veth1: entered allmulticast mode
[ 1857.181979][T18582] veth1: entered promiscuous mode
[ 1857.392725][T18587] br0: port 2(veth_segment) entered blocking state
[ 1857.393036][T18587] br0: port 2(veth_segment) entered disabled state
[ 1857.393313][T18587] veth_segment: entered allmulticast mode
[ 1857.394320][T18587] veth_segment: entered promiscuous mode
[ 1857.421246][T18588] br0: port 2(veth_segment) entered blocking state
[ 1857.421587][T18588] br0: port 2(veth_segment) entered forwarding state
[ 1857.422076][T18588] br0: port 1(veth1) entered blocking state
[ 1857.422404][T18588] br0: port 1(veth1) entered forwarding state
[ 1859.724675][T18601] iperf3 (18601) used greatest stack depth: 21488 bytes left
[ 1859.852116][   T12] br0: port 1(veth1) entered disabled state
[ 1859.862484][   T12] veth1 (unregistering): left allmulticast mode
[ 1859.862783][   T12] veth1 (unregistering): left promiscuous mode
[ 1859.863070][   T12] br0: port 1(veth1) entered disabled state
[ 1859.893968][   T12] veth_segment: left allmulticast mode
[ 1859.894197][   T12] veth_segment: left promiscuous mode
[ 1859.894481][   T12] br0: port 2(veth_segment) entered disabled state