[ 1852.799250][T29428] br0: port 1(veth1) entered blocking state
[ 1852.799475][T29428] br0: port 1(veth1) entered disabled state
[ 1852.799692][T29428] veth1: entered allmulticast mode
[ 1852.800630][T29428] veth1: entered promiscuous mode
[ 1852.985317][T29433] br0: port 2(veth_segment) entered blocking state
[ 1852.985529][T29433] br0: port 2(veth_segment) entered disabled state
[ 1852.985757][T29433] veth_segment: entered allmulticast mode
[ 1852.987592][T29433] veth_segment: entered promiscuous mode
[ 1853.009941][T29434] br0: port 2(veth_segment) entered blocking state
[ 1853.010108][T29434] br0: port 2(veth_segment) entered forwarding state
[ 1853.010359][T29434] br0: port 1(veth1) entered blocking state
[ 1853.010512][T29434] br0: port 1(veth1) entered forwarding state
[ 1855.274003][T29447] iperf3 (29447) used greatest stack depth: 22128 bytes left
[ 1855.409446][   T67] br0: port 1(veth1) entered disabled state
[ 1855.417081][   T67] veth1 (unregistering): left allmulticast mode
[ 1855.417306][   T67] veth1 (unregistering): left promiscuous mode
[ 1855.417501][   T67] br0: port 1(veth1) entered disabled state
[ 1855.456198][   T67] veth_segment: left allmulticast mode
[ 1855.456384][   T67] veth_segment: left promiscuous mode
[ 1855.456648][   T67] br0: port 2(veth_segment) entered disabled state
[ 1871.697522][T29856] br0: port 1(veth1) entered blocking state
[ 1871.697711][T29856] br0: port 1(veth1) entered disabled state
[ 1871.697878][T29856] veth1: entered allmulticast mode
[ 1871.698740][T29856] veth1: entered promiscuous mode
[ 1871.866377][T29861] br0: port 2(veth_segment) entered blocking state
[ 1871.866543][T29861] br0: port 2(veth_segment) entered disabled state
[ 1871.866702][T29861] veth_segment: entered allmulticast mode
[ 1871.867555][T29861] veth_segment: entered promiscuous mode
[ 1871.890390][T29862] br0: port 2(veth_segment) entered blocking state
[ 1871.890594][T29862] br0: port 2(veth_segment) entered forwarding state
[ 1871.890923][T29862] br0: port 1(veth1) entered blocking state
[ 1871.891113][T29862] br0: port 1(veth1) entered forwarding state
[ 1874.155480][T29875] iperf3 (29875) used greatest stack depth: 20744 bytes left
[ 1874.272074][   T67] br0: port 1(veth1) entered disabled state
[ 1874.280130][   T67] veth1 (unregistering): left allmulticast mode
[ 1874.280296][   T67] veth1 (unregistering): left promiscuous mode
[ 1874.280442][   T67] br0: port 1(veth1) entered disabled state
[ 1874.309462][   T67] veth_segment: left allmulticast mode
[ 1874.309593][   T67] veth_segment: left promiscuous mode
[ 1874.309797][   T67] br0: port 2(veth_segment) entered disabled state