[ 1892.426299][T20391] br0: port 1(veth1) entered blocking state
[ 1892.426477][T20391] br0: port 1(veth1) entered disabled state
[ 1892.426638][T20391] veth1: entered allmulticast mode
[ 1892.427517][T20391] veth1: entered promiscuous mode
[ 1892.606311][T20396] br0: port 2(veth_segment) entered blocking state
[ 1892.606473][T20396] br0: port 2(veth_segment) entered disabled state
[ 1892.607258][T20396] veth_segment: entered allmulticast mode
[ 1892.608250][T20396] veth_segment: entered promiscuous mode
[ 1892.641851][T20397] br0: port 2(veth_segment) entered blocking state
[ 1892.642007][T20397] br0: port 2(veth_segment) entered forwarding state
[ 1892.642275][T20397] br0: port 1(veth1) entered blocking state
[ 1892.642417][T20397] br0: port 1(veth1) entered forwarding state
[ 1894.896366][T20410] iperf3 (20410) used greatest stack depth: 22192 bytes left
[ 1895.038286][   T12] br0: port 1(veth1) entered disabled state
[ 1895.046881][   T12] veth1 (unregistering): left allmulticast mode
[ 1895.047044][   T12] veth1 (unregistering): left promiscuous mode
[ 1895.047181][   T12] br0: port 1(veth1) entered disabled state
[ 1895.075344][   T12] veth_segment: left allmulticast mode
[ 1895.075464][   T12] veth_segment: left promiscuous mode
[ 1895.075641][   T12] br0: port 2(veth_segment) entered disabled state
[ 1911.399360][T20819] br0: port 1(veth1) entered blocking state
[ 1911.399557][T20819] br0: port 1(veth1) entered disabled state
[ 1911.399707][T20819] veth1: entered allmulticast mode
[ 1911.400596][T20819] veth1: entered promiscuous mode
[ 1911.584941][T20824] br0: port 2(veth_segment) entered blocking state
[ 1911.585093][T20824] br0: port 2(veth_segment) entered disabled state
[ 1911.585243][T20824] veth_segment: entered allmulticast mode
[ 1911.586099][T20824] veth_segment: entered promiscuous mode
[ 1911.608628][T20825] br0: port 2(veth_segment) entered blocking state
[ 1911.608780][T20825] br0: port 2(veth_segment) entered forwarding state
[ 1911.609035][T20825] br0: port 1(veth1) entered blocking state
[ 1911.609172][T20825] br0: port 1(veth1) entered forwarding state
[ 1914.029240][   T12] br0: port 1(veth1) entered disabled state
[ 1914.037956][   T12] veth1 (unregistering): left allmulticast mode
[ 1914.038113][   T12] veth1 (unregistering): left promiscuous mode
[ 1914.038245][   T12] br0: port 1(veth1) entered disabled state
[ 1914.067840][   T12] veth_segment: left allmulticast mode
[ 1914.067965][   T12] veth_segment: left promiscuous mode
[ 1914.068250][   T12] br0: port 2(veth_segment) entered disabled state