[ 1578.645558][T19982] br0: port 1(veth1) entered blocking state
[ 1578.645757][T19982] br0: port 1(veth1) entered disabled state
[ 1578.645940][T19982] veth1: entered allmulticast mode
[ 1578.647361][T19982] veth1: entered promiscuous mode
[ 1578.805063][T19987] br0: port 2(veth_segment) entered blocking state
[ 1578.805731][T19987] br0: port 2(veth_segment) entered disabled state
[ 1578.805956][T19987] veth_segment: entered allmulticast mode
[ 1578.806931][T19987] veth_segment: entered promiscuous mode
[ 1578.833233][T19988] br0: port 1(veth1) entered blocking state
[ 1578.833415][T19988] br0: port 1(veth1) entered forwarding state
[ 1578.853854][T10549] br0: port 2(veth_segment) entered blocking state
[ 1578.854156][T10549] br0: port 2(veth_segment) entered forwarding state
[ 1581.085845][T20001] iperf3 (20001) used greatest stack depth: 22864 bytes left
[ 1581.210936][   T12] br0: port 1(veth1) entered disabled state
[ 1581.221434][   T12] veth1 (unregistering): left allmulticast mode
[ 1581.221617][   T12] veth1 (unregistering): left promiscuous mode
[ 1581.221777][   T12] br0: port 1(veth1) entered disabled state
[ 1581.255014][   T12] veth_segment: left allmulticast mode
[ 1581.255167][   T12] veth_segment: left promiscuous mode
[ 1581.255364][   T12] br0: port 2(veth_segment) entered disabled state
[ 1597.025987][T20452] br0: port 1(veth1) entered blocking state
[ 1597.026203][T20452] br0: port 1(veth1) entered disabled state
[ 1597.026377][T20452] veth1: entered allmulticast mode
[ 1597.027290][T20452] veth1: entered promiscuous mode
[ 1597.194055][T20457] br0: port 2(veth_segment) entered blocking state
[ 1597.195073][T20457] br0: port 2(veth_segment) entered disabled state
[ 1597.195306][T20457] veth_segment: entered allmulticast mode
[ 1597.196285][T20457] veth_segment: entered promiscuous mode
[ 1597.221537][T20458] br0: port 1(veth1) entered blocking state
[ 1597.221718][T20458] br0: port 1(veth1) entered forwarding state
[ 1597.242822][  T116] br0: port 2(veth_segment) entered blocking state
[ 1597.243021][  T116] br0: port 2(veth_segment) entered forwarding state
[ 1599.451467][T20471] iperf3 (20471) used greatest stack depth: 21888 bytes left
[ 1599.583708][   T12] br0: port 1(veth1) entered disabled state
[ 1599.594438][   T12] veth1 (unregistering): left allmulticast mode
[ 1599.594657][   T12] veth1 (unregistering): left promiscuous mode
[ 1599.594858][   T12] br0: port 1(veth1) entered disabled state
[ 1599.625234][   T12] veth_segment: left allmulticast mode
[ 1599.625626][   T12] veth_segment: left promiscuous mode
[ 1599.625889][   T12] br0: port 2(veth_segment) entered disabled state