[ 1836.302958][T18929] br0: port 1(veth1) entered blocking state
[ 1836.303221][T18929] br0: port 1(veth1) entered disabled state
[ 1836.303417][T18929] veth1: entered allmulticast mode
[ 1836.304804][T18929] veth1: entered promiscuous mode
[ 1836.479997][T18934] br0: port 2(veth_segment) entered blocking state
[ 1836.480217][T18934] br0: port 2(veth_segment) entered disabled state
[ 1836.480457][T18934] veth_segment: entered allmulticast mode
[ 1836.482124][T18934] veth_segment: entered promiscuous mode
[ 1836.505538][T18935] br0: port 1(veth1) entered blocking state
[ 1836.506058][T18935] br0: port 1(veth1) entered forwarding state
[ 1836.535511][ T2829] br0: port 2(veth_segment) entered blocking state
[ 1836.535889][ T2829] br0: port 2(veth_segment) entered forwarding state
[ 1838.919908][   T12] br0: port 1(veth1) entered disabled state
[ 1838.928973][   T12] veth1 (unregistering): left allmulticast mode
[ 1838.929182][   T12] veth1 (unregistering): left promiscuous mode
[ 1838.929397][   T12] br0: port 1(veth1) entered disabled state
[ 1838.982214][   T12] veth_segment: left allmulticast mode
[ 1838.982388][   T12] veth_segment: left promiscuous mode
[ 1838.982670][   T12] br0: port 2(veth_segment) entered disabled state
[ 1854.935524][T19352] br0: port 1(veth1) entered blocking state
[ 1854.935728][T19352] br0: port 1(veth1) entered disabled state
[ 1854.935916][T19352] veth1: entered allmulticast mode
[ 1854.936788][T19352] veth1: entered promiscuous mode
[ 1855.111300][T19357] br0: port 2(veth_segment) entered blocking state
[ 1855.111496][T19357] br0: port 2(veth_segment) entered disabled state
[ 1855.111712][T19357] veth_segment: entered allmulticast mode
[ 1855.112595][T19357] veth_segment: entered promiscuous mode
[ 1855.137198][T19358] br0: port 1(veth1) entered blocking state
[ 1855.137387][T19358] br0: port 1(veth1) entered forwarding state
[ 1855.166496][ T2829] br0: port 2(veth_segment) entered blocking state
[ 1855.167052][ T2829] br0: port 2(veth_segment) entered forwarding state
[ 1857.391130][T19371] iperf3 (19371) used greatest stack depth: 21584 bytes left
[ 1857.531746][   T12] br0: port 1(veth1) entered disabled state
[ 1857.544954][   T12] veth1 (unregistering): left allmulticast mode
[ 1857.545163][   T12] veth1 (unregistering): left promiscuous mode
[ 1857.545334][   T12] br0: port 1(veth1) entered disabled state
[ 1857.576734][   T12] veth_segment: left allmulticast mode
[ 1857.576873][   T12] veth_segment: left promiscuous mode
[ 1857.577088][   T12] br0: port 2(veth_segment) entered disabled state