[ 1576.349036] br0: port 1(veth1) entered blocking state
[ 1576.349094] br0: port 1(veth1) entered disabled state
[ 1576.349131] veth1: entered allmulticast mode
[ 1576.349182] veth1: entered promiscuous mode
[ 1576.366191] br0: port 2(veth_segment) entered blocking state
[ 1576.366235] br0: port 2(veth_segment) entered disabled state
[ 1576.366281] veth_segment: entered allmulticast mode
[ 1576.366323] veth_segment: entered promiscuous mode
[ 1576.369066] br0: port 2(veth_segment) entered blocking state
[ 1576.369109] br0: port 2(veth_segment) entered forwarding state
[ 1576.369151] br0: port 1(veth1) entered blocking state
[ 1576.369181] br0: port 1(veth1) entered forwarding state
[ 1578.396203] iperf3 (12730) used greatest stack depth: 12136 bytes left
[ 1578.413121] br0: port 1(veth1) entered disabled state
[ 1578.419937] veth1 (unregistering): left allmulticast mode
[ 1578.419976] veth1 (unregistering): left promiscuous mode
[ 1578.420008] br0: port 1(veth1) entered disabled state
[ 1578.437984] veth_segment: left allmulticast mode
[ 1578.438025] veth_segment: left promiscuous mode
[ 1578.438061] br0: port 2(veth_segment) entered disabled state
[ 1586.305782] br0: port 1(veth1) entered blocking state
[ 1586.305867] br0: port 1(veth1) entered disabled state
[ 1586.305943] veth1: entered allmulticast mode
[ 1586.306025] veth1: entered promiscuous mode
[ 1586.322913] br0: port 2(veth_segment) entered blocking state
[ 1586.322982] br0: port 2(veth_segment) entered disabled state
[ 1586.323052] veth_segment: entered allmulticast mode
[ 1586.323139] veth_segment: entered promiscuous mode
[ 1586.325885] br0: port 2(veth_segment) entered blocking state
[ 1586.325928] br0: port 2(veth_segment) entered forwarding state
[ 1586.325969] br0: port 1(veth1) entered blocking state
[ 1586.326002] br0: port 1(veth1) entered forwarding state
[ 1588.353720] iperf3 (13124) used greatest stack depth: 11800 bytes left
[ 1588.371021] br0: port 1(veth1) entered disabled state
[ 1588.377928] veth1 (unregistering): left allmulticast mode
[ 1588.377964] veth1 (unregistering): left promiscuous mode
[ 1588.377996] br0: port 1(veth1) entered disabled state
[ 1588.408929] veth_segment: left allmulticast mode
[ 1588.408970] veth_segment: left promiscuous mode
[ 1588.409004] br0: port 2(veth_segment) entered disabled state