[ 1841.824435][T29152] br0: port 1(veth1) entered blocking state
[ 1841.824736][T29152] br0: port 1(veth1) entered disabled state
[ 1841.825229][T29152] veth1: entered allmulticast mode
[ 1841.826235][T29152] veth1: entered promiscuous mode
[ 1842.016923][T29157] br0: port 2(veth_segment) entered blocking state
[ 1842.017240][T29157] br0: port 2(veth_segment) entered disabled state
[ 1842.017562][T29157] veth_segment: entered allmulticast mode
[ 1842.018588][T29157] veth_segment: entered promiscuous mode
[ 1842.054553][T29158] br0: port 2(veth_segment) entered blocking state
[ 1842.054857][T29158] br0: port 2(veth_segment) entered forwarding state
[ 1842.055263][T29158] br0: port 1(veth1) entered blocking state
[ 1842.055533][T29158] br0: port 1(veth1) entered forwarding state
[ 1844.343152][T29171] iperf3 (29171) used greatest stack depth: 22016 bytes left
[ 1844.461345][   T12] br0: port 1(veth1) entered disabled state
[ 1844.475929][   T12] veth1 (unregistering): left allmulticast mode
[ 1844.476208][   T12] veth1 (unregistering): left promiscuous mode
[ 1844.476480][   T12] br0: port 1(veth1) entered disabled state
[ 1844.508720][   T12] veth_segment: left allmulticast mode
[ 1844.508951][   T12] veth_segment: left promiscuous mode
[ 1844.509226][   T12] br0: port 2(veth_segment) entered disabled state
[ 1861.640455][T29588] br0: port 1(veth1) entered blocking state
[ 1861.640797][T29588] br0: port 1(veth1) entered disabled state
[ 1861.641152][T29588] veth1: entered allmulticast mode
[ 1861.642207][T29588] veth1: entered promiscuous mode
[ 1861.844780][T29593] br0: port 2(veth_segment) entered blocking state
[ 1861.845064][T29593] br0: port 2(veth_segment) entered disabled state
[ 1861.845329][T29593] veth_segment: entered allmulticast mode
[ 1861.846308][T29593] veth_segment: entered promiscuous mode
[ 1861.876614][T29594] br0: port 2(veth_segment) entered blocking state
[ 1861.876946][T29594] br0: port 2(veth_segment) entered forwarding state
[ 1861.877395][T29594] br0: port 1(veth1) entered blocking state
[ 1861.877709][T29594] br0: port 1(veth1) entered forwarding state
[ 1864.173739][T29607] iperf3 (29607) used greatest stack depth: 21792 bytes left
[ 1864.292349][   T12] br0: port 1(veth1) entered disabled state
[ 1864.304029][   T12] veth1 (unregistering): left allmulticast mode
[ 1864.304321][   T12] veth1 (unregistering): left promiscuous mode
[ 1864.304580][   T12] br0: port 1(veth1) entered disabled state
[ 1864.341724][   T12] veth_segment: left allmulticast mode
[ 1864.342186][   T12] veth_segment: left promiscuous mode
[ 1864.342471][   T12] br0: port 2(veth_segment) entered disabled state