[ 1821.724298][T18002] br0: port 1(veth1) entered blocking state
[ 1821.725002][T18002] br0: port 1(veth1) entered disabled state
[ 1821.725233][T18002] veth1: entered allmulticast mode
[ 1821.741248][T18002] veth1: entered promiscuous mode
[ 1821.911923][T18007] br0: port 2(veth_segment) entered blocking state
[ 1821.912130][T18007] br0: port 2(veth_segment) entered disabled state
[ 1821.912345][T18007] veth_segment: entered allmulticast mode
[ 1821.913710][T18007] veth_segment: entered promiscuous mode
[ 1821.935226][T18008] br0: port 1(veth1) entered blocking state
[ 1821.935400][T18008] br0: port 1(veth1) entered forwarding state
[ 1821.969713][T24883] br0: port 2(veth_segment) entered blocking state
[ 1821.969979][T24883] br0: port 2(veth_segment) entered forwarding state
[ 1824.196756][T18022] iperf3 (18022) used greatest stack depth: 22432 bytes left
[ 1824.328330][   T12] br0: port 1(veth1) entered disabled state
[ 1824.337353][   T12] veth1 (unregistering): left allmulticast mode
[ 1824.338813][   T12] veth1 (unregistering): left promiscuous mode
[ 1824.340154][   T12] br0: port 1(veth1) entered disabled state
[ 1824.372885][   T12] veth_segment: left allmulticast mode
[ 1824.373024][   T12] veth_segment: left promiscuous mode
[ 1824.373217][   T12] br0: port 2(veth_segment) entered disabled state
[ 1840.105351][T18432] br0: port 1(veth1) entered blocking state
[ 1840.105543][T18432] br0: port 1(veth1) entered disabled state
[ 1840.105706][T18432] veth1: entered allmulticast mode
[ 1840.106577][T18432] veth1: entered promiscuous mode
[ 1840.283114][T18437] br0: port 2(veth_segment) entered blocking state
[ 1840.283326][T18437] br0: port 2(veth_segment) entered disabled state
[ 1840.283944][T18437] veth_segment: entered allmulticast mode
[ 1840.284875][T18437] veth_segment: entered promiscuous mode
[ 1840.312239][T18438] br0: port 1(veth1) entered blocking state
[ 1840.312413][T18438] br0: port 1(veth1) entered forwarding state
[ 1840.340506][T24883] br0: port 2(veth_segment) entered blocking state
[ 1840.340694][T24883] br0: port 2(veth_segment) entered forwarding state
[ 1842.563457][T18451] iperf3 (18451) used greatest stack depth: 21552 bytes left
[ 1842.687910][   T12] br0: port 1(veth1) entered disabled state
[ 1842.696776][   T12] veth1 (unregistering): left allmulticast mode
[ 1842.696950][   T12] veth1 (unregistering): left promiscuous mode
[ 1842.697098][   T12] br0: port 1(veth1) entered disabled state
[ 1842.733264][   T12] veth_segment: left allmulticast mode
[ 1842.733406][   T12] veth_segment: left promiscuous mode
[ 1842.733603][   T12] br0: port 2(veth_segment) entered disabled state