[ 1331.062163][T17793] br0: port 1(veth1) entered blocking state
[ 1331.062302][T17793] br0: port 1(veth1) entered disabled state
[ 1331.062557][T17793] veth1: entered allmulticast mode
[ 1331.063057][T17793] veth1: entered promiscuous mode
[ 1331.168893][T17798] br0: port 2(veth_segment) entered blocking state
[ 1331.169055][T17798] br0: port 2(veth_segment) entered disabled state
[ 1331.169212][T17798] veth_segment: entered allmulticast mode
[ 1331.169751][T17798] veth_segment: entered promiscuous mode
[ 1331.185699][T17799] br0: port 2(veth_segment) entered blocking state
[ 1331.185820][T17799] br0: port 2(veth_segment) entered forwarding state
[ 1331.185977][T17799] br0: port 1(veth1) entered blocking state
[ 1331.186077][T17799] br0: port 1(veth1) entered forwarding state
[ 1333.423575][   T12] br0: port 1(veth1) entered disabled state
[ 1333.431518][   T12] veth1 (unregistering): left allmulticast mode
[ 1333.431642][   T12] veth1 (unregistering): left promiscuous mode
[ 1333.431748][   T12] br0: port 1(veth1) entered disabled state
[ 1333.468052][   T12] veth_segment: left allmulticast mode
[ 1333.468242][   T12] veth_segment: left promiscuous mode
[ 1333.468525][   T12] br0: port 2(veth_segment) entered disabled state
[ 1345.986792][T18209] br0: port 1(veth1) entered blocking state
[ 1345.986929][T18209] br0: port 1(veth1) entered disabled state
[ 1345.987046][T18209] veth1: entered allmulticast mode
[ 1345.987760][T18209] veth1: entered promiscuous mode
[ 1346.088771][T18214] br0: port 2(veth_segment) entered blocking state
[ 1346.088884][T18214] br0: port 2(veth_segment) entered disabled state
[ 1346.088986][T18214] veth_segment: entered allmulticast mode
[ 1346.089473][T18214] veth_segment: entered promiscuous mode
[ 1346.112782][T18215] br0: port 2(veth_segment) entered blocking state
[ 1346.112900][T18215] br0: port 2(veth_segment) entered forwarding state
[ 1346.113070][T18215] br0: port 1(veth1) entered blocking state
[ 1346.113170][T18215] br0: port 1(veth1) entered forwarding state
[ 1348.265043][T18228] iperf3 (18228) used greatest stack depth: 22408 bytes left
[ 1348.339797][   T12] br0: port 1(veth1) entered disabled state
[ 1348.349541][   T12] veth1 (unregistering): left allmulticast mode
[ 1348.349667][   T12] veth1 (unregistering): left promiscuous mode
[ 1348.349769][   T12] br0: port 1(veth1) entered disabled state
[ 1348.376171][   T12] veth_segment: left allmulticast mode
[ 1348.376270][   T12] veth_segment: left promiscuous mode
[ 1348.376419][   T12] br0: port 2(veth_segment) entered disabled state