[ 1753.993802] br0: port 1(veth1) entered blocking state
[ 1753.993847] br0: port 1(veth1) entered disabled state
[ 1753.993885] veth1: entered allmulticast mode
[ 1753.993933] veth1: entered promiscuous mode
[ 1754.014816] br0: port 2(veth_segment) entered blocking state
[ 1754.014855] br0: port 2(veth_segment) entered disabled state
[ 1754.014901] veth_segment: entered allmulticast mode
[ 1754.014945] veth_segment: entered promiscuous mode
[ 1754.018281] br0: port 2(veth_segment) entered blocking state
[ 1754.018322] br0: port 2(veth_segment) entered forwarding state
[ 1754.018371] br0: port 1(veth1) entered blocking state
[ 1754.018400] br0: port 1(veth1) entered forwarding state
[ 1756.068971] br0: port 1(veth1) entered disabled state
[ 1756.071904] veth1 (unregistering): left allmulticast mode
[ 1756.071934] veth1 (unregistering): left promiscuous mode
[ 1756.071965] br0: port 1(veth1) entered disabled state
[ 1756.087955] veth_segment: left allmulticast mode
[ 1756.087987] veth_segment: left promiscuous mode
[ 1756.088020] br0: port 2(veth_segment) entered disabled state
[ 1764.066909] br0: port 1(veth1) entered blocking state
[ 1764.066986] br0: port 1(veth1) entered disabled state
[ 1764.067052] veth1: entered allmulticast mode
[ 1764.067141] veth1: entered promiscuous mode
[ 1764.087371] br0: port 2(veth_segment) entered blocking state
[ 1764.087409] br0: port 2(veth_segment) entered disabled state
[ 1764.087449] veth_segment: entered allmulticast mode
[ 1764.087497] veth_segment: entered promiscuous mode
[ 1764.090724] br0: port 2(veth_segment) entered blocking state
[ 1764.090761] br0: port 2(veth_segment) entered forwarding state
[ 1764.090809] br0: port 1(veth1) entered blocking state
[ 1764.090837] br0: port 1(veth1) entered forwarding state
[ 1766.123219] iperf3 (26419) used greatest stack depth: 11776 bytes left
[ 1766.144023] br0: port 1(veth1) entered disabled state
[ 1766.149946] veth1 (unregistering): left allmulticast mode
[ 1766.149988] veth1 (unregistering): left promiscuous mode
[ 1766.150019] br0: port 1(veth1) entered disabled state
[ 1766.170913] veth_segment: left allmulticast mode
[ 1766.170955] veth_segment: left promiscuous mode
[ 1766.170986] br0: port 2(veth_segment) entered disabled state