[ 1844.808605] br0: port 1(veth1) entered blocking state
[ 1844.808687] br0: port 1(veth1) entered disabled state
[ 1844.808755] veth1: entered allmulticast mode
[ 1844.808840] veth1: entered promiscuous mode
[ 1844.829348] br0: port 2(veth_segment) entered blocking state
[ 1844.829388] br0: port 2(veth_segment) entered disabled state
[ 1844.829429] veth_segment: entered allmulticast mode
[ 1844.829474] veth_segment: entered promiscuous mode
[ 1844.832756] br0: port 2(veth_segment) entered blocking state
[ 1844.832824] br0: port 2(veth_segment) entered forwarding state
[ 1844.832896] br0: port 1(veth1) entered blocking state
[ 1844.832958] br0: port 1(veth1) entered forwarding state
[ 1846.886294] br0: port 1(veth1) entered disabled state
[ 1846.891226] veth1 (unregistering): left allmulticast mode
[ 1846.891297] veth1 (unregistering): left promiscuous mode
[ 1846.891360] br0: port 1(veth1) entered disabled state
[ 1846.906253] veth_segment: left allmulticast mode
[ 1846.906290] veth_segment: left promiscuous mode
[ 1846.906327] br0: port 2(veth_segment) entered disabled state
[ 1854.983684] br0: port 1(veth1) entered blocking state
[ 1854.983735] br0: port 1(veth1) entered disabled state
[ 1854.983786] veth1: entered allmulticast mode
[ 1854.983845] veth1: entered promiscuous mode
[ 1855.006053] br0: port 2(veth_segment) entered blocking state
[ 1855.006127] br0: port 2(veth_segment) entered disabled state
[ 1855.006210] veth_segment: entered allmulticast mode
[ 1855.006291] veth_segment: entered promiscuous mode
[ 1855.009898] br0: port 2(veth_segment) entered blocking state
[ 1855.009936] br0: port 2(veth_segment) entered forwarding state
[ 1855.009976] br0: port 1(veth1) entered blocking state
[ 1855.010012] br0: port 1(veth1) entered forwarding state
[ 1857.048894] iperf3 (11724) used greatest stack depth: 11816 bytes left
[ 1857.069344] br0: port 1(veth1) entered disabled state
[ 1857.074248] veth1 (unregistering): left allmulticast mode
[ 1857.074283] veth1 (unregistering): left promiscuous mode
[ 1857.074319] br0: port 1(veth1) entered disabled state
[ 1857.096279] veth_segment: left allmulticast mode
[ 1857.096321] veth_segment: left promiscuous mode
[ 1857.096362] br0: port 2(veth_segment) entered disabled state