[ 1768.366065][T19786] br0: port 1(veth1) entered blocking state
[ 1768.366298][T19786] br0: port 1(veth1) entered disabled state
[ 1768.366532][T19786] veth1: entered allmulticast mode
[ 1768.367459][T19786] veth1: entered promiscuous mode
[ 1768.556950][T19791] br0: port 2(veth_segment) entered blocking state
[ 1768.557120][T19791] br0: port 2(veth_segment) entered disabled state
[ 1768.557276][T19791] veth_segment: entered allmulticast mode
[ 1768.558253][T19791] veth_segment: entered promiscuous mode
[ 1768.586604][T19792] br0: port 2(veth_segment) entered blocking state
[ 1768.586779][T19792] br0: port 2(veth_segment) entered forwarding state
[ 1768.587222][T19792] br0: port 1(veth1) entered blocking state
[ 1768.587374][T19792] br0: port 1(veth1) entered forwarding state
[ 1770.847800][T19805] iperf3 (19805) used greatest stack depth: 22096 bytes left
[ 1770.979003][   T12] br0: port 1(veth1) entered disabled state
[ 1770.987812][   T12] veth1 (unregistering): left allmulticast mode
[ 1770.987978][   T12] veth1 (unregistering): left promiscuous mode
[ 1770.988122][   T12] br0: port 1(veth1) entered disabled state
[ 1771.018494][   T12] veth_segment: left allmulticast mode
[ 1771.018632][   T12] veth_segment: left promiscuous mode
[ 1771.018818][   T12] br0: port 2(veth_segment) entered disabled state
[ 1787.247310][T20211] br0: port 1(veth1) entered blocking state
[ 1787.248066][T20211] br0: port 1(veth1) entered disabled state
[ 1787.248235][T20211] veth1: entered allmulticast mode
[ 1787.249233][T20211] veth1: entered promiscuous mode
[ 1787.437894][T20216] br0: port 2(veth_segment) entered blocking state
[ 1787.438065][T20216] br0: port 2(veth_segment) entered disabled state
[ 1787.438224][T20216] veth_segment: entered allmulticast mode
[ 1787.439090][T20216] veth_segment: entered promiscuous mode
[ 1787.462239][T20217] br0: port 2(veth_segment) entered blocking state
[ 1787.462443][T20217] br0: port 2(veth_segment) entered forwarding state
[ 1787.462779][T20217] br0: port 1(veth1) entered blocking state
[ 1787.462981][T20217] br0: port 1(veth1) entered forwarding state
[ 1789.723187][T20230] iperf3 (20230) used greatest stack depth: 21104 bytes left
[ 1789.853455][   T12] br0: port 1(veth1) entered disabled state
[ 1789.863863][   T12] veth1 (unregistering): left allmulticast mode
[ 1789.864039][   T12] veth1 (unregistering): left promiscuous mode
[ 1789.864185][   T12] br0: port 1(veth1) entered disabled state
[ 1789.899610][   T12] veth_segment: left allmulticast mode
[ 1789.899741][   T12] veth_segment: left promiscuous mode
[ 1789.899934][   T12] br0: port 2(veth_segment) entered disabled state