[ 1875.307323][T20933] br0: port 1(veth1) entered blocking state
[ 1875.307514][T20933] br0: port 1(veth1) entered disabled state
[ 1875.307675][T20933] veth1: entered allmulticast mode
[ 1875.308551][T20933] veth1: entered promiscuous mode
[ 1875.477766][T20938] br0: port 2(veth_segment) entered blocking state
[ 1875.477934][T20938] br0: port 2(veth_segment) entered disabled state
[ 1875.478092][T20938] veth_segment: entered allmulticast mode
[ 1875.479191][T20938] veth_segment: entered promiscuous mode
[ 1875.505564][T20939] br0: port 1(veth1) entered blocking state
[ 1875.505742][T20939] br0: port 1(veth1) entered forwarding state
[ 1875.536462][T17605] br0: port 2(veth_segment) entered blocking state
[ 1875.536694][T17605] br0: port 2(veth_segment) entered forwarding state
[ 1877.760194][T20952] iperf3 (20952) used greatest stack depth: 22816 bytes left
[ 1877.870818][   T12] br0: port 1(veth1) entered disabled state
[ 1877.877605][   T12] veth1 (unregistering): left allmulticast mode
[ 1877.877771][   T12] veth1 (unregistering): left promiscuous mode
[ 1877.877920][   T12] br0: port 1(veth1) entered disabled state
[ 1877.911136][   T12] veth_segment: left allmulticast mode
[ 1877.911315][   T12] veth_segment: left promiscuous mode
[ 1877.911551][   T12] br0: port 2(veth_segment) entered disabled state
[ 1893.653306][T21359] br0: port 1(veth1) entered blocking state
[ 1893.653531][T21359] br0: port 1(veth1) entered disabled state
[ 1893.653738][T21359] veth1: entered allmulticast mode
[ 1893.655287][T21359] veth1: entered promiscuous mode
[ 1893.827414][T21364] br0: port 2(veth_segment) entered blocking state
[ 1893.827615][T21364] br0: port 2(veth_segment) entered disabled state
[ 1893.827834][T21364] veth_segment: entered allmulticast mode
[ 1893.828751][T21364] veth_segment: entered promiscuous mode
[ 1893.861027][T21365] br0: port 1(veth1) entered blocking state
[ 1893.861197][T21365] br0: port 1(veth1) entered forwarding state
[ 1893.892068][  T245] br0: port 2(veth_segment) entered blocking state
[ 1893.892266][  T245] br0: port 2(veth_segment) entered forwarding state
[ 1896.106791][T21378] iperf3 (21378) used greatest stack depth: 22128 bytes left
[ 1896.222130][   T12] br0: port 1(veth1) entered disabled state
[ 1896.228061][   T12] veth1 (unregistering): left allmulticast mode
[ 1896.228231][   T12] veth1 (unregistering): left promiscuous mode
[ 1896.229445][   T12] br0: port 1(veth1) entered disabled state
[ 1896.263197][   T12] veth_segment: left allmulticast mode
[ 1896.263350][   T12] veth_segment: left promiscuous mode
[ 1896.263609][   T12] br0: port 2(veth_segment) entered disabled state