[ 1892.035005][T21076] br0: port 1(veth1) entered blocking state
[ 1892.035246][T21076] br0: port 1(veth1) entered disabled state
[ 1892.035470][T21076] veth1: entered allmulticast mode
[ 1892.037496][T21076] veth1: entered promiscuous mode
[ 1892.245651][T21081] br0: port 2(veth_segment) entered blocking state
[ 1892.245834][T21081] br0: port 2(veth_segment) entered disabled state
[ 1892.245994][T21081] veth_segment: entered allmulticast mode
[ 1892.246898][T21081] veth_segment: entered promiscuous mode
[ 1892.283253][T21082] br0: port 2(veth_segment) entered blocking state
[ 1892.283435][T21082] br0: port 2(veth_segment) entered forwarding state
[ 1892.283724][T21082] br0: port 1(veth1) entered blocking state
[ 1892.283884][T21082] br0: port 1(veth1) entered forwarding state
[ 1894.696508][T21095] iperf3 (21095) used greatest stack depth: 21888 bytes left
[ 1894.847952][   T12] br0: port 1(veth1) entered disabled state
[ 1894.861595][   T12] veth1 (unregistering): left allmulticast mode
[ 1894.862411][   T12] veth1 (unregistering): left promiscuous mode
[ 1894.862696][   T12] br0: port 1(veth1) entered disabled state
[ 1894.907592][   T12] veth_segment: left allmulticast mode
[ 1894.907730][   T12] veth_segment: left promiscuous mode
[ 1894.907916][   T12] br0: port 2(veth_segment) entered disabled state
[ 1914.749079][T21515] br0: port 1(veth1) entered blocking state
[ 1914.749394][T21515] br0: port 1(veth1) entered disabled state
[ 1914.749711][T21515] veth1: entered allmulticast mode
[ 1914.750863][T21515] veth1: entered promiscuous mode
[ 1915.023476][T21520] br0: port 2(veth_segment) entered blocking state
[ 1915.024337][T21520] br0: port 2(veth_segment) entered disabled state
[ 1915.024567][T21520] veth_segment: entered allmulticast mode
[ 1915.025509][T21520] veth_segment: entered promiscuous mode
[ 1915.052197][T21521] br0: port 2(veth_segment) entered blocking state
[ 1915.052377][T21521] br0: port 2(veth_segment) entered forwarding state
[ 1915.052904][T21521] br0: port 1(veth1) entered blocking state
[ 1915.053058][T21521] br0: port 1(veth1) entered forwarding state
[ 1917.431460][T21534] iperf3 (21534) used greatest stack depth: 20880 bytes left
[ 1917.567848][   T12] br0: port 1(veth1) entered disabled state
[ 1917.583237][   T12] veth1 (unregistering): left allmulticast mode
[ 1917.585402][   T12] veth1 (unregistering): left promiscuous mode
[ 1917.587135][   T12] br0: port 1(veth1) entered disabled state
[ 1917.648961][   T12] veth_segment: left allmulticast mode
[ 1917.649169][   T12] veth_segment: left promiscuous mode
[ 1917.649379][   T12] br0: port 2(veth_segment) entered disabled state