[ 1948.683891][T19621] br0: port 1(veth1) entered blocking state
[ 1948.684082][T19621] br0: port 1(veth1) entered disabled state
[ 1948.684248][T19621] veth1: entered allmulticast mode
[ 1948.685122][T19621] veth1: entered promiscuous mode
[ 1948.869743][T19626] br0: port 2(veth_segment) entered blocking state
[ 1948.869928][T19626] br0: port 2(veth_segment) entered disabled state
[ 1948.870087][T19626] veth_segment: entered allmulticast mode
[ 1948.870956][T19626] veth_segment: entered promiscuous mode
[ 1948.893753][T19627] br0: port 2(veth_segment) entered blocking state
[ 1948.893934][T19627] br0: port 2(veth_segment) entered forwarding state
[ 1948.894217][T19627] br0: port 1(veth1) entered blocking state
[ 1948.894368][T19627] br0: port 1(veth1) entered forwarding state
[ 1951.167262][T19640] iperf3 (19640) used greatest stack depth: 22496 bytes left
[ 1951.284917][   T12] br0: port 1(veth1) entered disabled state
[ 1951.294583][   T12] veth1 (unregistering): left allmulticast mode
[ 1951.294756][   T12] veth1 (unregistering): left promiscuous mode
[ 1951.294909][   T12] br0: port 1(veth1) entered disabled state
[ 1951.324820][   T12] veth_segment: left allmulticast mode
[ 1951.324968][   T12] veth_segment: left promiscuous mode
[ 1951.325153][   T12] br0: port 2(veth_segment) entered disabled state
[ 1967.368042][T20046] br0: port 1(veth1) entered blocking state
[ 1967.368237][T20046] br0: port 1(veth1) entered disabled state
[ 1967.368393][T20046] veth1: entered allmulticast mode
[ 1967.369248][T20046] veth1: entered promiscuous mode
[ 1967.547741][T20051] br0: port 2(veth_segment) entered blocking state
[ 1967.547959][T20051] br0: port 2(veth_segment) entered disabled state
[ 1967.548178][T20051] veth_segment: entered allmulticast mode
[ 1967.549106][T20051] veth_segment: entered promiscuous mode
[ 1967.576116][T20052] br0: port 2(veth_segment) entered blocking state
[ 1967.576299][T20052] br0: port 2(veth_segment) entered forwarding state
[ 1967.576568][T20052] br0: port 1(veth1) entered blocking state
[ 1967.576718][T20052] br0: port 1(veth1) entered forwarding state
[ 1969.843146][T20065] iperf3 (20065) used greatest stack depth: 21520 bytes left
[ 1969.948925][   T12] br0: port 1(veth1) entered disabled state
[ 1969.957166][   T12] veth1 (unregistering): left allmulticast mode
[ 1969.958970][   T12] veth1 (unregistering): left promiscuous mode
[ 1969.959170][   T12] br0: port 1(veth1) entered disabled state
[ 1969.988705][   T12] veth_segment: left allmulticast mode
[ 1969.988876][   T12] veth_segment: left promiscuous mode
[ 1969.989118][   T12] br0: port 2(veth_segment) entered disabled state