[ 1734.116444][T21290] br0: port 1(veth1) entered blocking state
[ 1734.116649][T21290] br0: port 1(veth1) entered disabled state
[ 1734.116823][T21290] veth1: entered allmulticast mode
[ 1734.117732][T21290] veth1: entered promiscuous mode
[ 1734.285461][T21295] br0: port 2(veth_segment) entered blocking state
[ 1734.285642][T21295] br0: port 2(veth_segment) entered disabled state
[ 1734.285810][T21295] veth_segment: entered allmulticast mode
[ 1734.287164][T21295] veth_segment: entered promiscuous mode
[ 1734.306338][T21296] br0: port 1(veth1) entered blocking state
[ 1734.306524][T21296] br0: port 1(veth1) entered forwarding state
[ 1734.335968][   T37] br0: port 2(veth_segment) entered blocking state
[ 1734.336140][   T37] br0: port 2(veth_segment) entered forwarding state
[ 1736.556405][T21309] iperf3 (21309) used greatest stack depth: 23056 bytes left
[ 1736.689948][   T12] br0: port 1(veth1) entered disabled state
[ 1736.700559][   T12] veth1 (unregistering): left allmulticast mode
[ 1736.700780][   T12] veth1 (unregistering): left promiscuous mode
[ 1736.700983][   T12] br0: port 1(veth1) entered disabled state
[ 1736.724504][   T12] veth_segment: left allmulticast mode
[ 1736.724678][   T12] veth_segment: left promiscuous mode
[ 1736.724936][   T12] br0: port 2(veth_segment) entered disabled state
[ 1752.866114][T21762] br0: port 1(veth1) entered blocking state
[ 1752.866333][T21762] br0: port 1(veth1) entered disabled state
[ 1752.866509][T21762] veth1: entered allmulticast mode
[ 1752.867381][T21762] veth1: entered promiscuous mode
[ 1753.026039][T21767] br0: port 2(veth_segment) entered blocking state
[ 1753.026286][T21767] br0: port 2(veth_segment) entered disabled state
[ 1753.026511][T21767] veth_segment: entered allmulticast mode
[ 1753.028059][T21767] veth_segment: entered promiscuous mode
[ 1753.047685][T21768] br0: port 1(veth1) entered blocking state
[ 1753.047867][T21768] br0: port 1(veth1) entered forwarding state
[ 1753.083716][  T433] br0: port 2(veth_segment) entered blocking state
[ 1753.084228][  T433] br0: port 2(veth_segment) entered forwarding state
[ 1755.310300][T21781] iperf3 (21781) used greatest stack depth: 21792 bytes left
[ 1755.437357][   T12] br0: port 1(veth1) entered disabled state
[ 1755.445555][   T12] veth1 (unregistering): left allmulticast mode
[ 1755.445739][   T12] veth1 (unregistering): left promiscuous mode
[ 1755.445898][   T12] br0: port 1(veth1) entered disabled state
[ 1755.479164][   T12] veth_segment: left allmulticast mode
[ 1755.479322][   T12] veth_segment: left promiscuous mode
[ 1755.479525][   T12] br0: port 2(veth_segment) entered disabled state