[ 1821.122291][T17784] br0: port 1(veth1) entered blocking state
[ 1821.122481][T17784] br0: port 1(veth1) entered disabled state
[ 1821.122643][T17784] veth1: entered allmulticast mode
[ 1821.123515][T17784] veth1: entered promiscuous mode
[ 1821.295236][T17789] br0: port 2(veth_segment) entered blocking state
[ 1821.295447][T17789] br0: port 2(veth_segment) entered disabled state
[ 1821.295655][T17789] veth_segment: entered allmulticast mode
[ 1821.296595][T17789] veth_segment: entered promiscuous mode
[ 1821.323638][T17790] br0: port 2(veth_segment) entered blocking state
[ 1821.323816][T17790] br0: port 2(veth_segment) entered forwarding state
[ 1821.324253][T17790] br0: port 1(veth1) entered blocking state
[ 1821.324404][T17790] br0: port 1(veth1) entered forwarding state
[ 1823.586471][T17803] iperf3 (17803) used greatest stack depth: 22144 bytes left
[ 1823.703922][   T12] br0: port 1(veth1) entered disabled state
[ 1823.712329][   T12] veth1 (unregistering): left allmulticast mode
[ 1823.712495][   T12] veth1 (unregistering): left promiscuous mode
[ 1823.712644][   T12] br0: port 1(veth1) entered disabled state
[ 1823.746042][   T12] veth_segment: left allmulticast mode
[ 1823.746180][   T12] veth_segment: left promiscuous mode
[ 1823.746367][   T12] br0: port 2(veth_segment) entered disabled state
[ 1839.572348][T18209] br0: port 1(veth1) entered blocking state
[ 1839.572527][T18209] br0: port 1(veth1) entered disabled state
[ 1839.572688][T18209] veth1: entered allmulticast mode
[ 1839.573537][T18209] veth1: entered promiscuous mode
[ 1839.752118][T18214] br0: port 2(veth_segment) entered blocking state
[ 1839.752322][T18214] br0: port 2(veth_segment) entered disabled state
[ 1839.752533][T18214] veth_segment: entered allmulticast mode
[ 1839.753887][T18214] veth_segment: entered promiscuous mode
[ 1839.788780][T18215] br0: port 2(veth_segment) entered blocking state
[ 1839.788955][T18215] br0: port 2(veth_segment) entered forwarding state
[ 1839.789237][T18215] br0: port 1(veth1) entered blocking state
[ 1839.789387][T18215] br0: port 1(veth1) entered forwarding state
[ 1842.030419][T18228] iperf3 (18228) used greatest stack depth: 20896 bytes left
[ 1842.156507][   T12] br0: port 1(veth1) entered disabled state
[ 1842.167327][   T12] veth1 (unregistering): left allmulticast mode
[ 1842.167493][   T12] veth1 (unregistering): left promiscuous mode
[ 1842.167638][   T12] br0: port 1(veth1) entered disabled state
[ 1842.191274][   T12] veth_segment: left allmulticast mode
[ 1842.191407][   T12] veth_segment: left promiscuous mode
[ 1842.191593][   T12] br0: port 2(veth_segment) entered disabled state