[ 1820.664681][T20185] br0: port 1(veth1) entered blocking state
[ 1820.664932][T20185] br0: port 1(veth1) entered disabled state
[ 1820.665162][T20185] veth1: entered allmulticast mode
[ 1820.666285][T20185] veth1: entered promiscuous mode
[ 1820.838968][T20190] br0: port 2(veth_segment) entered blocking state
[ 1820.839192][T20190] br0: port 2(veth_segment) entered disabled state
[ 1820.839418][T20190] veth_segment: entered allmulticast mode
[ 1820.840529][T20190] veth_segment: entered promiscuous mode
[ 1820.862779][T20191] br0: port 1(veth1) entered blocking state
[ 1820.862996][T20191] br0: port 1(veth1) entered forwarding state
[ 1820.900382][T21303] br0: port 2(veth_segment) entered blocking state
[ 1820.900650][T21303] br0: port 2(veth_segment) entered forwarding state
[ 1823.153747][T20204] iperf3 (20204) used greatest stack depth: 22800 bytes left
[ 1823.286955][   T71] br0: port 1(veth1) entered disabled state
[ 1823.296045][   T71] veth1 (unregistering): left allmulticast mode
[ 1823.296227][   T71] veth1 (unregistering): left promiscuous mode
[ 1823.296388][   T71] br0: port 1(veth1) entered disabled state
[ 1823.325517][   T71] veth_segment: left allmulticast mode
[ 1823.325673][   T71] veth_segment: left promiscuous mode
[ 1823.325884][   T71] br0: port 2(veth_segment) entered disabled state
[ 1839.808280][T20664] br0: port 1(veth1) entered blocking state
[ 1839.808480][T20664] br0: port 1(veth1) entered disabled state
[ 1839.808659][T20664] veth1: entered allmulticast mode
[ 1839.809732][T20664] veth1: entered promiscuous mode
[ 1839.981983][T20669] br0: port 2(veth_segment) entered blocking state
[ 1839.982167][T20669] br0: port 2(veth_segment) entered disabled state
[ 1839.982337][T20669] veth_segment: entered allmulticast mode
[ 1839.983388][T20669] veth_segment: entered promiscuous mode
[ 1840.004955][T20670] br0: port 1(veth1) entered blocking state
[ 1840.005136][T20670] br0: port 1(veth1) entered forwarding state
[ 1840.032421][  T242] br0: port 2(veth_segment) entered blocking state
[ 1840.032634][  T242] br0: port 2(veth_segment) entered forwarding state
[ 1842.272191][T20683] iperf3 (20683) used greatest stack depth: 22408 bytes left
[ 1842.401531][   T71] br0: port 1(veth1) entered disabled state
[ 1842.410025][   T71] veth1 (unregistering): left allmulticast mode
[ 1842.410203][   T71] veth1 (unregistering): left promiscuous mode
[ 1842.410362][   T71] br0: port 1(veth1) entered disabled state
[ 1842.442676][   T71] veth_segment: left allmulticast mode
[ 1842.442821][   T71] veth_segment: left promiscuous mode
[ 1842.443032][   T71] br0: port 2(veth_segment) entered disabled state