[ 1567.884788] br0: port 1(veth1) entered blocking state
[ 1567.884837] br0: port 1(veth1) entered disabled state
[ 1567.884874] veth1: entered allmulticast mode
[ 1567.884926] veth1: entered promiscuous mode
[ 1567.905322] br0: port 2(veth_segment) entered blocking state
[ 1567.905396] br0: port 2(veth_segment) entered disabled state
[ 1567.905473] veth_segment: entered allmulticast mode
[ 1567.905564] veth_segment: entered promiscuous mode
[ 1567.908907] br0: port 2(veth_segment) entered blocking state
[ 1567.908947] br0: port 2(veth_segment) entered forwarding state
[ 1567.908987] br0: port 1(veth1) entered blocking state
[ 1567.909017] br0: port 1(veth1) entered forwarding state
[ 1569.961871] br0: port 1(veth1) entered disabled state
[ 1569.966788] veth1 (unregistering): left allmulticast mode
[ 1569.966824] veth1 (unregistering): left promiscuous mode
[ 1569.966858] br0: port 1(veth1) entered disabled state
[ 1569.984800] veth_segment: left allmulticast mode
[ 1569.984837] veth_segment: left promiscuous mode
[ 1569.984871] br0: port 2(veth_segment) entered disabled state
[ 1577.982703] br0: port 1(veth1) entered blocking state
[ 1577.982757] br0: port 1(veth1) entered disabled state
[ 1577.982792] veth1: entered allmulticast mode
[ 1577.982840] veth1: entered promiscuous mode
[ 1578.003355] br0: port 2(veth_segment) entered blocking state
[ 1578.003408] br0: port 2(veth_segment) entered disabled state
[ 1578.003448] veth_segment: entered allmulticast mode
[ 1578.003499] veth_segment: entered promiscuous mode
[ 1578.006749] br0: port 2(veth_segment) entered blocking state
[ 1578.006794] br0: port 2(veth_segment) entered forwarding state
[ 1578.006831] br0: port 1(veth1) entered blocking state
[ 1578.006858] br0: port 1(veth1) entered forwarding state
[ 1580.038060] iperf3 (29490) used greatest stack depth: 11816 bytes left
[ 1580.058844] br0: port 1(veth1) entered disabled state
[ 1580.062027] veth1 (unregistering): left allmulticast mode
[ 1580.062072] veth1 (unregistering): left promiscuous mode
[ 1580.062105] br0: port 1(veth1) entered disabled state
[ 1580.083800] veth_segment: left allmulticast mode
[ 1580.083864] veth_segment: left promiscuous mode
[ 1580.083901] br0: port 2(veth_segment) entered disabled state