[ 1879.562474][T18317] br0: port 1(veth1) entered blocking state
[ 1879.562675][T18317] br0: port 1(veth1) entered disabled state
[ 1879.562848][T18317] veth1: entered allmulticast mode
[ 1879.563738][T18317] veth1: entered promiscuous mode
[ 1879.731931][T18322] br0: port 2(veth_segment) entered blocking state
[ 1879.732141][T18322] br0: port 2(veth_segment) entered disabled state
[ 1879.732348][T18322] veth_segment: entered allmulticast mode
[ 1879.733273][T18322] veth_segment: entered promiscuous mode
[ 1879.754189][T18323] br0: port 2(veth_segment) entered blocking state
[ 1879.754394][T18323] br0: port 2(veth_segment) entered forwarding state
[ 1879.754674][T18323] br0: port 1(veth1) entered blocking state
[ 1879.754823][T18323] br0: port 1(veth1) entered forwarding state
[ 1882.009127][T18336] iperf3 (18336) used greatest stack depth: 22400 bytes left
[ 1882.154361][   T12] br0: port 1(veth1) entered disabled state
[ 1882.163960][   T12] veth1 (unregistering): left allmulticast mode
[ 1882.164129][   T12] veth1 (unregistering): left promiscuous mode
[ 1882.164347][   T12] br0: port 1(veth1) entered disabled state
[ 1882.197565][   T12] veth_segment: left allmulticast mode
[ 1882.197708][   T12] veth_segment: left promiscuous mode
[ 1882.197898][   T12] br0: port 2(veth_segment) entered disabled state
[ 1898.065734][T18747] br0: port 1(veth1) entered blocking state
[ 1898.065962][T18747] br0: port 1(veth1) entered disabled state
[ 1898.066172][T18747] veth1: entered allmulticast mode
[ 1898.067071][T18747] veth1: entered promiscuous mode
[ 1898.242262][T18752] br0: port 2(veth_segment) entered blocking state
[ 1898.242463][T18752] br0: port 2(veth_segment) entered disabled state
[ 1898.242681][T18752] veth_segment: entered allmulticast mode
[ 1898.244241][T18752] veth_segment: entered promiscuous mode
[ 1898.265934][T18753] br0: port 2(veth_segment) entered blocking state
[ 1898.266108][T18753] br0: port 2(veth_segment) entered forwarding state
[ 1898.266370][T18753] br0: port 1(veth1) entered blocking state
[ 1898.266518][T18753] br0: port 1(veth1) entered forwarding state
[ 1900.525080][T18766] iperf3 (18766) used greatest stack depth: 21312 bytes left
[ 1900.647224][   T12] br0: port 1(veth1) entered disabled state
[ 1900.662028][   T12] veth1 (unregistering): left allmulticast mode
[ 1900.662193][   T12] veth1 (unregistering): left promiscuous mode
[ 1900.662340][   T12] br0: port 1(veth1) entered disabled state
[ 1900.693330][   T12] veth_segment: left allmulticast mode
[ 1900.693461][   T12] veth_segment: left promiscuous mode
[ 1900.693664][   T12] br0: port 2(veth_segment) entered disabled state