[ 1914.724559][T18589] br0: port 1(veth1) entered blocking state
[ 1914.724766][T18589] br0: port 1(veth1) entered disabled state
[ 1914.724944][T18589] veth1: entered allmulticast mode
[ 1914.725832][T18589] veth1: entered promiscuous mode
[ 1914.896150][T18594] br0: port 2(veth_segment) entered blocking state
[ 1914.896334][T18594] br0: port 2(veth_segment) entered disabled state
[ 1914.896506][T18594] veth_segment: entered allmulticast mode
[ 1914.897398][T18594] veth_segment: entered promiscuous mode
[ 1914.923436][T18595] br0: port 1(veth1) entered blocking state
[ 1914.923628][T18595] br0: port 1(veth1) entered forwarding state
[ 1914.959359][ T3850] br0: port 2(veth_segment) entered blocking state
[ 1914.959746][ T3850] br0: port 2(veth_segment) entered forwarding state
[ 1917.186417][T18608] iperf3 (18608) used greatest stack depth: 22976 bytes left
[ 1917.325430][   T12] br0: port 1(veth1) entered disabled state
[ 1917.338018][   T12] veth1 (unregistering): left allmulticast mode
[ 1917.338212][   T12] veth1 (unregistering): left promiscuous mode
[ 1917.338374][   T12] br0: port 1(veth1) entered disabled state
[ 1917.370020][   T12] veth_segment: left allmulticast mode
[ 1917.370186][   T12] veth_segment: left promiscuous mode
[ 1917.370409][   T12] br0: port 2(veth_segment) entered disabled state
[ 1933.910516][T19074] br0: port 1(veth1) entered blocking state
[ 1933.911138][T19074] br0: port 1(veth1) entered disabled state
[ 1933.911319][T19074] veth1: entered allmulticast mode
[ 1933.913002][T19074] veth1: entered promiscuous mode
[ 1934.085341][T19079] br0: port 2(veth_segment) entered blocking state
[ 1934.085558][T19079] br0: port 2(veth_segment) entered disabled state
[ 1934.085794][T19079] veth_segment: entered allmulticast mode
[ 1934.086732][T19079] veth_segment: entered promiscuous mode
[ 1934.107290][T19080] br0: port 1(veth1) entered blocking state
[ 1934.107477][T19080] br0: port 1(veth1) entered forwarding state
[ 1934.130368][  T574] br0: port 2(veth_segment) entered blocking state
[ 1934.130541][  T574] br0: port 2(veth_segment) entered forwarding state
[ 1936.389508][T19093] iperf3 (19093) used greatest stack depth: 21552 bytes left
[ 1936.535630][   T12] br0: port 1(veth1) entered disabled state
[ 1936.547062][   T12] veth1 (unregistering): left allmulticast mode
[ 1936.547244][   T12] veth1 (unregistering): left promiscuous mode
[ 1936.547409][   T12] br0: port 1(veth1) entered disabled state
[ 1936.585459][   T12] veth_segment: left allmulticast mode
[ 1936.585602][   T12] veth_segment: left promiscuous mode
[ 1936.585819][   T12] br0: port 2(veth_segment) entered disabled state