[ 1621.369364][T13398] br0: port 1(veth1) entered blocking state
[ 1621.369565][T13398] br0: port 1(veth1) entered disabled state
[ 1621.369731][T13398] veth1: entered allmulticast mode
[ 1621.370610][T13398] veth1: entered promiscuous mode
[ 1621.534298][T13403] br0: port 2(veth_segment) entered blocking state
[ 1621.534472][T13403] br0: port 2(veth_segment) entered disabled state
[ 1621.534629][T13403] veth_segment: entered allmulticast mode
[ 1621.535487][T13403] veth_segment: entered promiscuous mode
[ 1621.565389][T13404] br0: port 1(veth1) entered blocking state
[ 1621.565629][T13404] br0: port 1(veth1) entered forwarding state
[ 1621.596018][T28267] br0: port 2(veth_segment) entered blocking state
[ 1621.596242][T28267] br0: port 2(veth_segment) entered forwarding state
[ 1624.041007][T13417] iperf3 (13417) used greatest stack depth: 22224 bytes left
[ 1624.161144][   T12] br0: port 1(veth1) entered disabled state
[ 1624.173253][   T12] veth1 (unregistering): left allmulticast mode
[ 1624.173488][   T12] veth1 (unregistering): left promiscuous mode
[ 1624.174384][   T12] br0: port 1(veth1) entered disabled state
[ 1624.208486][   T12] veth_segment: left allmulticast mode
[ 1624.208621][   T12] veth_segment: left promiscuous mode
[ 1624.208923][   T12] br0: port 2(veth_segment) entered disabled state
[ 1640.289333][T13821] br0: port 1(veth1) entered blocking state
[ 1640.289533][T13821] br0: port 1(veth1) entered disabled state
[ 1640.289760][T13821] veth1: entered allmulticast mode
[ 1640.290629][T13821] veth1: entered promiscuous mode
[ 1640.466697][T13826] br0: port 2(veth_segment) entered blocking state
[ 1640.466875][T13826] br0: port 2(veth_segment) entered disabled state
[ 1640.467027][T13826] veth_segment: entered allmulticast mode
[ 1640.467884][T13826] veth_segment: entered promiscuous mode
[ 1640.488493][T13827] br0: port 1(veth1) entered blocking state
[ 1640.488679][T13827] br0: port 1(veth1) entered forwarding state
[ 1640.519363][  T242] br0: port 2(veth_segment) entered blocking state
[ 1640.519521][  T242] br0: port 2(veth_segment) entered forwarding state
[ 1642.742164][T13840] iperf3 (13840) used greatest stack depth: 21824 bytes left
[ 1642.862610][   T12] br0: port 1(veth1) entered disabled state
[ 1642.870986][   T12] veth1 (unregistering): left allmulticast mode
[ 1642.871195][   T12] veth1 (unregistering): left promiscuous mode
[ 1642.871553][   T12] br0: port 1(veth1) entered disabled state
[ 1642.912574][   T12] veth_segment: left allmulticast mode
[ 1642.912753][   T12] veth_segment: left promiscuous mode
[ 1642.913038][   T12] br0: port 2(veth_segment) entered disabled state