[ 1529.493565] br0: port 1(veth1) entered blocking state
[ 1529.493601] br0: port 1(veth1) entered disabled state
[ 1529.493623] veth1: entered allmulticast mode
[ 1529.493658] veth1: entered promiscuous mode
[ 1529.509641] br0: port 2(veth_segment) entered blocking state
[ 1529.509697] br0: port 2(veth_segment) entered disabled state
[ 1529.509750] veth_segment: entered allmulticast mode
[ 1529.509816] veth_segment: entered promiscuous mode
[ 1529.512538] br0: port 2(veth_segment) entered blocking state
[ 1529.512569] br0: port 2(veth_segment) entered forwarding state
[ 1529.512595] br0: port 1(veth1) entered blocking state
[ 1529.512613] br0: port 1(veth1) entered forwarding state
[ 1531.554370] br0: port 1(veth1) entered disabled state
[ 1531.562198] veth1 (unregistering): left allmulticast mode
[ 1531.562264] veth1 (unregistering): left promiscuous mode
[ 1531.562314] br0: port 1(veth1) entered disabled state
[ 1531.580234] veth_segment: left allmulticast mode
[ 1531.580323] veth_segment: left promiscuous mode
[ 1531.580377] br0: port 2(veth_segment) entered disabled state
[ 1539.371629] br0: port 1(veth1) entered blocking state
[ 1539.371671] br0: port 1(veth1) entered disabled state
[ 1539.371700] veth1: entered allmulticast mode
[ 1539.371739] veth1: entered promiscuous mode
[ 1539.387978] br0: port 2(veth_segment) entered blocking state
[ 1539.388007] br0: port 2(veth_segment) entered disabled state
[ 1539.388028] veth_segment: entered allmulticast mode
[ 1539.388060] veth_segment: entered promiscuous mode
[ 1539.390718] br0: port 2(veth_segment) entered blocking state
[ 1539.390743] br0: port 2(veth_segment) entered forwarding state
[ 1539.390763] br0: port 1(veth1) entered blocking state
[ 1539.390781] br0: port 1(veth1) entered forwarding state
[ 1541.415556] iperf3 (30525) used greatest stack depth: 11688 bytes left
[ 1541.432330] br0: port 1(veth1) entered disabled state
[ 1541.435986] veth1 (unregistering): left allmulticast mode
[ 1541.436049] veth1 (unregistering): left promiscuous mode
[ 1541.436099] br0: port 1(veth1) entered disabled state
[ 1541.457199] veth_segment: left allmulticast mode
[ 1541.457254] veth_segment: left promiscuous mode
[ 1541.457309] br0: port 2(veth_segment) entered disabled state