[ 1649.218835][T20400] br0: port 1(veth1) entered blocking state
[ 1649.219027][T20400] br0: port 1(veth1) entered disabled state
[ 1649.219186][T20400] veth1: entered allmulticast mode
[ 1649.220068][T20400] veth1: entered promiscuous mode
[ 1649.404049][T20405] br0: port 2(veth_segment) entered blocking state
[ 1649.404257][T20405] br0: port 2(veth_segment) entered disabled state
[ 1649.404489][T20405] veth_segment: entered allmulticast mode
[ 1649.405407][T20405] veth_segment: entered promiscuous mode
[ 1649.428007][T20406] br0: port 1(veth1) entered blocking state
[ 1649.428306][T20406] br0: port 1(veth1) entered forwarding state
[ 1649.451817][   T38] br0: port 2(veth_segment) entered blocking state
[ 1649.452173][   T38] br0: port 2(veth_segment) entered forwarding state
[ 1651.683054][T20419] iperf3 (20419) used greatest stack depth: 22288 bytes left
[ 1651.818700][   T12] br0: port 1(veth1) entered disabled state
[ 1651.826610][   T12] veth1 (unregistering): left allmulticast mode
[ 1651.826775][   T12] veth1 (unregistering): left promiscuous mode
[ 1651.826925][   T12] br0: port 1(veth1) entered disabled state
[ 1651.856376][   T12] veth_segment: left allmulticast mode
[ 1651.856508][   T12] veth_segment: left promiscuous mode
[ 1651.856848][   T12] br0: port 2(veth_segment) entered disabled state
[ 1667.816939][T20827] br0: port 1(veth1) entered blocking state
[ 1667.817177][T20827] br0: port 1(veth1) entered disabled state
[ 1667.817791][T20827] veth1: entered allmulticast mode
[ 1667.818735][T20827] veth1: entered promiscuous mode
[ 1667.998064][T20832] br0: port 2(veth_segment) entered blocking state
[ 1667.998286][T20832] br0: port 2(veth_segment) entered disabled state
[ 1667.998451][T20832] veth_segment: entered allmulticast mode
[ 1667.999297][T20832] veth_segment: entered promiscuous mode
[ 1668.027116][T20833] br0: port 1(veth1) entered blocking state
[ 1668.027307][T20833] br0: port 1(veth1) entered forwarding state
[ 1668.052921][T29607] br0: port 2(veth_segment) entered blocking state
[ 1668.053125][T29607] br0: port 2(veth_segment) entered forwarding state
[ 1670.279514][T20846] iperf3 (20846) used greatest stack depth: 21168 bytes left
[ 1670.400446][   T12] br0: port 1(veth1) entered disabled state
[ 1670.411667][   T12] veth1 (unregistering): left allmulticast mode
[ 1670.411833][   T12] veth1 (unregistering): left promiscuous mode
[ 1670.411983][   T12] br0: port 1(veth1) entered disabled state
[ 1670.438852][   T12] veth_segment: left allmulticast mode
[ 1670.438982][   T12] veth_segment: left promiscuous mode
[ 1670.439169][   T12] br0: port 2(veth_segment) entered disabled state