[ 1669.176288][T30657] br0: port 1(veth1) entered blocking state
[ 1669.176481][T30657] br0: port 1(veth1) entered disabled state
[ 1669.176676][T30657] veth1: entered allmulticast mode
[ 1669.177565][T30657] veth1: entered promiscuous mode
[ 1669.347864][T30662] br0: port 2(veth_segment) entered blocking state
[ 1669.348504][T30662] br0: port 2(veth_segment) entered disabled state
[ 1669.348661][T30662] veth_segment: entered allmulticast mode
[ 1669.349512][T30662] veth_segment: entered promiscuous mode
[ 1669.371680][T30663] br0: port 2(veth_segment) entered blocking state
[ 1669.371958][T30663] br0: port 2(veth_segment) entered forwarding state
[ 1669.372587][T30663] br0: port 1(veth1) entered blocking state
[ 1669.372799][T30663] br0: port 1(veth1) entered forwarding state
[ 1671.647811][T30676] iperf3 (30676) used greatest stack depth: 22304 bytes left
[ 1671.763240][   T12] br0: port 1(veth1) entered disabled state
[ 1671.774394][   T12] veth1 (unregistering): left allmulticast mode
[ 1671.774630][   T12] veth1 (unregistering): left promiscuous mode
[ 1671.774791][   T12] br0: port 1(veth1) entered disabled state
[ 1671.808355][   T12] veth_segment: left allmulticast mode
[ 1671.808593][   T12] veth_segment: left promiscuous mode
[ 1671.808792][   T12] br0: port 2(veth_segment) entered disabled state
[ 1687.870813][T31080] br0: port 1(veth1) entered blocking state
[ 1687.871234][T31080] br0: port 1(veth1) entered disabled state
[ 1687.871451][T31080] veth1: entered allmulticast mode
[ 1687.872398][T31080] veth1: entered promiscuous mode
[ 1688.044433][T31085] br0: port 2(veth_segment) entered blocking state
[ 1688.044608][T31085] br0: port 2(veth_segment) entered disabled state
[ 1688.044772][T31085] veth_segment: entered allmulticast mode
[ 1688.045645][T31085] veth_segment: entered promiscuous mode
[ 1688.068299][T31086] br0: port 2(veth_segment) entered blocking state
[ 1688.068475][T31086] br0: port 2(veth_segment) entered forwarding state
[ 1688.068745][T31086] br0: port 1(veth1) entered blocking state
[ 1688.068895][T31086] br0: port 1(veth1) entered forwarding state
[ 1690.329999][T31100] iperf3 (31100) used greatest stack depth: 21440 bytes left
[ 1690.437331][   T12] br0: port 1(veth1) entered disabled state
[ 1690.449404][   T12] veth1 (unregistering): left allmulticast mode
[ 1690.449583][   T12] veth1 (unregistering): left promiscuous mode
[ 1690.449731][   T12] br0: port 1(veth1) entered disabled state
[ 1690.490693][   T12] veth_segment: left allmulticast mode
[ 1690.490868][   T12] veth_segment: left promiscuous mode
[ 1690.491124][   T12] br0: port 2(veth_segment) entered disabled state