[ 2018.445925][ T3127] br0: port 1(veth1) entered blocking state
[ 2018.446233][ T3127] br0: port 1(veth1) entered disabled state
[ 2018.446514][ T3127] veth1: entered allmulticast mode
[ 2018.447504][ T3127] veth1: entered promiscuous mode
[ 2018.646356][ T3132] br0: port 2(veth_segment) entered blocking state
[ 2018.646646][ T3132] br0: port 2(veth_segment) entered disabled state
[ 2018.646912][ T3132] veth_segment: entered allmulticast mode
[ 2018.647918][ T3132] veth_segment: entered promiscuous mode
[ 2018.679491][ T3133] br0: port 2(veth_segment) entered blocking state
[ 2018.679803][ T3133] br0: port 2(veth_segment) entered forwarding state
[ 2018.680215][ T3133] br0: port 1(veth1) entered blocking state
[ 2018.680484][ T3133] br0: port 1(veth1) entered forwarding state
[ 2020.967796][ T3146] iperf3 (3146) used greatest stack depth: 22016 bytes left
[ 2021.090916][   T12] br0: port 1(veth1) entered disabled state
[ 2021.099291][   T12] veth1 (unregistering): left allmulticast mode
[ 2021.099596][   T12] veth1 (unregistering): left promiscuous mode
[ 2021.099895][   T12] br0: port 1(veth1) entered disabled state
[ 2021.131710][   T12] veth_segment: left allmulticast mode
[ 2021.131993][   T12] veth_segment: left promiscuous mode
[ 2021.132313][   T12] br0: port 2(veth_segment) entered disabled state
[ 2038.196361][ T3562] br0: port 1(veth1) entered blocking state
[ 2038.196706][ T3562] br0: port 1(veth1) entered disabled state
[ 2038.197057][ T3562] veth1: entered allmulticast mode
[ 2038.198105][ T3562] veth1: entered promiscuous mode
[ 2038.389151][ T3567] br0: port 2(veth_segment) entered blocking state
[ 2038.389444][ T3567] br0: port 2(veth_segment) entered disabled state
[ 2038.389712][ T3567] veth_segment: entered allmulticast mode
[ 2038.390689][ T3567] veth_segment: entered promiscuous mode
[ 2038.420729][ T3568] br0: port 2(veth_segment) entered blocking state
[ 2038.421022][ T3568] br0: port 2(veth_segment) entered forwarding state
[ 2038.421419][ T3568] br0: port 1(veth1) entered blocking state
[ 2038.421686][ T3568] br0: port 1(veth1) entered forwarding state
[ 2040.712761][ T3581] iperf3 (3581) used greatest stack depth: 20752 bytes left
[ 2040.829526][   T12] br0: port 1(veth1) entered disabled state
[ 2040.844311][   T12] veth1 (unregistering): left allmulticast mode
[ 2040.844597][   T12] veth1 (unregistering): left promiscuous mode
[ 2040.845668][   T12] br0: port 1(veth1) entered disabled state
[ 2040.876522][   T12] veth_segment: left allmulticast mode
[ 2040.876833][   T12] veth_segment: left promiscuous mode
[ 2040.877299][   T12] br0: port 2(veth_segment) entered disabled state