[ 1773.909886][T30077] br0: port 1(veth1) entered blocking state
[ 1773.910079][T30077] br0: port 1(veth1) entered disabled state
[ 1773.910249][T30077] veth1: entered allmulticast mode
[ 1773.911535][T30077] veth1: entered promiscuous mode
[ 1774.102377][T30082] br0: port 2(veth_segment) entered blocking state
[ 1774.102548][T30082] br0: port 2(veth_segment) entered disabled state
[ 1774.102705][T30082] veth_segment: entered allmulticast mode
[ 1774.103566][T30082] veth_segment: entered promiscuous mode
[ 1774.129105][T30083] br0: port 2(veth_segment) entered blocking state
[ 1774.129292][T30083] br0: port 2(veth_segment) entered forwarding state
[ 1774.129566][T30083] br0: port 1(veth1) entered blocking state
[ 1774.129714][T30083] br0: port 1(veth1) entered forwarding state
[ 1776.396373][T30096] iperf3 (30096) used greatest stack depth: 22336 bytes left
[ 1776.525144][   T68] br0: port 1(veth1) entered disabled state
[ 1776.534698][   T68] veth1 (unregistering): left allmulticast mode
[ 1776.536209][   T68] veth1 (unregistering): left promiscuous mode
[ 1776.536375][   T68] br0: port 1(veth1) entered disabled state
[ 1776.570746][   T68] veth_segment: left allmulticast mode
[ 1776.570892][   T68] veth_segment: left promiscuous mode
[ 1776.571083][   T68] br0: port 2(veth_segment) entered disabled state
[ 1792.988130][T30501] br0: port 1(veth1) entered blocking state
[ 1792.988320][T30501] br0: port 1(veth1) entered disabled state
[ 1792.988483][T30501] veth1: entered allmulticast mode
[ 1792.989918][T30501] veth1: entered promiscuous mode
[ 1793.168569][T30506] br0: port 2(veth_segment) entered blocking state
[ 1793.168739][T30506] br0: port 2(veth_segment) entered disabled state
[ 1793.169273][T30506] veth_segment: entered allmulticast mode
[ 1793.170139][T30506] veth_segment: entered promiscuous mode
[ 1793.201522][T30507] br0: port 2(veth_segment) entered blocking state
[ 1793.201696][T30507] br0: port 2(veth_segment) entered forwarding state
[ 1793.201963][T30507] br0: port 1(veth1) entered blocking state
[ 1793.202116][T30507] br0: port 1(veth1) entered forwarding state
[ 1795.446303][T30520] iperf3 (30520) used greatest stack depth: 21344 bytes left
[ 1795.573926][   T68] br0: port 1(veth1) entered disabled state
[ 1795.584610][   T68] veth1 (unregistering): left allmulticast mode
[ 1795.585565][   T68] veth1 (unregistering): left promiscuous mode
[ 1795.585728][   T68] br0: port 1(veth1) entered disabled state
[ 1795.610087][   T68] veth_segment: left allmulticast mode
[ 1795.610314][   T68] veth_segment: left promiscuous mode
[ 1795.610507][   T68] br0: port 2(veth_segment) entered disabled state