[ 1832.938567][T13794] br0: port 1(veth1) entered blocking state
[ 1832.938758][T13794] br0: port 1(veth1) entered disabled state
[ 1832.938919][T13794] veth1: entered allmulticast mode
[ 1832.939801][T13794] veth1: entered promiscuous mode
[ 1833.114225][T13799] br0: port 2(veth_segment) entered blocking state
[ 1833.114436][T13799] br0: port 2(veth_segment) entered disabled state
[ 1833.114649][T13799] veth_segment: entered allmulticast mode
[ 1833.115573][T13799] veth_segment: entered promiscuous mode
[ 1833.139572][T13800] br0: port 2(veth_segment) entered blocking state
[ 1833.139773][T13800] br0: port 2(veth_segment) entered forwarding state
[ 1833.140117][T13800] br0: port 1(veth1) entered blocking state
[ 1833.140308][T13800] br0: port 1(veth1) entered forwarding state
[ 1835.406344][T13813] iperf3 (13813) used greatest stack depth: 22544 bytes left
[ 1835.522279][   T12] br0: port 1(veth1) entered disabled state
[ 1835.533468][   T12] veth1 (unregistering): left allmulticast mode
[ 1835.533637][   T12] veth1 (unregistering): left promiscuous mode
[ 1835.533787][   T12] br0: port 1(veth1) entered disabled state
[ 1835.562214][   T12] veth_segment: left allmulticast mode
[ 1835.562352][   T12] veth_segment: left promiscuous mode
[ 1835.562542][   T12] br0: port 2(veth_segment) entered disabled state
[ 1851.639722][T14217] br0: port 1(veth1) entered blocking state
[ 1851.639954][T14217] br0: port 1(veth1) entered disabled state
[ 1851.640193][T14217] veth1: entered allmulticast mode
[ 1851.641144][T14217] veth1: entered promiscuous mode
[ 1851.824166][T14222] br0: port 2(veth_segment) entered blocking state
[ 1851.824378][T14222] br0: port 2(veth_segment) entered disabled state
[ 1851.824589][T14222] veth_segment: entered allmulticast mode
[ 1851.825543][T14222] veth_segment: entered promiscuous mode
[ 1851.852179][T14223] br0: port 2(veth_segment) entered blocking state
[ 1851.852350][T14223] br0: port 2(veth_segment) entered forwarding state
[ 1851.852605][T14223] br0: port 1(veth1) entered blocking state
[ 1851.852757][T14223] br0: port 1(veth1) entered forwarding state
[ 1854.110513][T14236] iperf3 (14236) used greatest stack depth: 21808 bytes left
[ 1854.226758][   T12] br0: port 1(veth1) entered disabled state
[ 1854.236630][   T12] veth1 (unregistering): left allmulticast mode
[ 1854.236865][   T12] veth1 (unregistering): left promiscuous mode
[ 1854.238158][   T12] br0: port 1(veth1) entered disabled state
[ 1854.271843][   T12] veth_segment: left allmulticast mode
[ 1854.271972][   T12] veth_segment: left promiscuous mode
[ 1854.272177][   T12] br0: port 2(veth_segment) entered disabled state