[ 1810.437298][T18226] br0: port 1(veth1) entered blocking state
[ 1810.437435][T18226] br0: port 1(veth1) entered disabled state
[ 1810.437540][T18226] veth1: entered allmulticast mode
[ 1810.438043][T18226] veth1: entered promiscuous mode
[ 1810.535335][T18231] br0: port 2(veth_segment) entered blocking state
[ 1810.535457][T18231] br0: port 2(veth_segment) entered disabled state
[ 1810.535559][T18231] veth_segment: entered allmulticast mode
[ 1810.536040][T18231] veth_segment: entered promiscuous mode
[ 1810.556794][T18232] br0: port 2(veth_segment) entered blocking state
[ 1810.556912][T18232] br0: port 2(veth_segment) entered forwarding state
[ 1810.557079][T18232] br0: port 1(veth1) entered blocking state
[ 1810.557175][T18232] br0: port 1(veth1) entered forwarding state
[ 1812.712541][T18245] iperf3 (18245) used greatest stack depth: 23264 bytes left
[ 1812.794376][   T12] br0: port 1(veth1) entered disabled state
[ 1812.803861][   T12] veth1 (unregistering): left allmulticast mode
[ 1812.803980][   T12] veth1 (unregistering): left promiscuous mode
[ 1812.804074][   T12] br0: port 1(veth1) entered disabled state
[ 1812.835844][   T12] veth_segment: left allmulticast mode
[ 1812.835940][   T12] veth_segment: left promiscuous mode
[ 1812.836071][   T12] br0: port 2(veth_segment) entered disabled state
[ 1825.290494][T18637] br0: port 1(veth1) entered blocking state
[ 1825.291013][T18637] br0: port 1(veth1) entered disabled state
[ 1825.291130][T18637] veth1: entered allmulticast mode
[ 1825.291864][T18637] veth1: entered promiscuous mode
[ 1825.395668][T18642] br0: port 2(veth_segment) entered blocking state
[ 1825.395785][T18642] br0: port 2(veth_segment) entered disabled state
[ 1825.395887][T18642] veth_segment: entered allmulticast mode
[ 1825.396351][T18642] veth_segment: entered promiscuous mode
[ 1825.414676][T18643] br0: port 1(veth1) entered blocking state
[ 1825.414793][T18643] br0: port 1(veth1) entered forwarding state
[ 1825.428198][   T36] br0: port 2(veth_segment) entered blocking state
[ 1825.428341][   T36] br0: port 2(veth_segment) entered forwarding state
[ 1827.574885][T18656] iperf3 (18656) used greatest stack depth: 22336 bytes left
[ 1827.643812][   T12] br0: port 1(veth1) entered disabled state
[ 1827.651800][   T12] veth1 (unregistering): left allmulticast mode
[ 1827.651926][   T12] veth1 (unregistering): left promiscuous mode
[ 1827.652022][   T12] br0: port 1(veth1) entered disabled state
[ 1827.676738][   T12] veth_segment: left allmulticast mode
[ 1827.676838][   T12] veth_segment: left promiscuous mode
[ 1827.676968][   T12] br0: port 2(veth_segment) entered disabled state