[ 1767.993253][T17297] br0: port 1(veth1) entered blocking state
[ 1767.993519][T17297] br0: port 1(veth1) entered disabled state
[ 1767.994187][T17297] veth1: entered allmulticast mode
[ 1767.995129][T17297] veth1: entered promiscuous mode
[ 1768.163864][T17302] br0: port 2(veth_segment) entered blocking state
[ 1768.164052][T17302] br0: port 2(veth_segment) entered disabled state
[ 1768.164217][T17302] veth_segment: entered allmulticast mode
[ 1768.165370][T17302] veth_segment: entered promiscuous mode
[ 1768.192995][T17303] br0: port 2(veth_segment) entered blocking state
[ 1768.193330][T17303] br0: port 2(veth_segment) entered forwarding state
[ 1768.193689][T17303] br0: port 1(veth1) entered blocking state
[ 1768.193891][T17303] br0: port 1(veth1) entered forwarding state
[ 1770.458077][T17316] iperf3 (17316) used greatest stack depth: 21968 bytes left
[ 1770.566408][   T12] br0: port 1(veth1) entered disabled state
[ 1770.577017][   T12] veth1 (unregistering): left allmulticast mode
[ 1770.577205][   T12] veth1 (unregistering): left promiscuous mode
[ 1770.577358][   T12] br0: port 1(veth1) entered disabled state
[ 1770.604217][   T12] veth_segment: left allmulticast mode
[ 1770.604358][   T12] veth_segment: left promiscuous mode
[ 1770.604566][   T12] br0: port 2(veth_segment) entered disabled state
[ 1786.654990][T17720] br0: port 1(veth1) entered blocking state
[ 1786.655196][T17720] br0: port 1(veth1) entered disabled state
[ 1786.655368][T17720] veth1: entered allmulticast mode
[ 1786.656239][T17720] veth1: entered promiscuous mode
[ 1786.821089][T17725] br0: port 2(veth_segment) entered blocking state
[ 1786.821316][T17725] br0: port 2(veth_segment) entered disabled state
[ 1786.821547][T17725] veth_segment: entered allmulticast mode
[ 1786.822460][T17725] veth_segment: entered promiscuous mode
[ 1786.856616][T17726] br0: port 2(veth_segment) entered blocking state
[ 1786.856803][T17726] br0: port 2(veth_segment) entered forwarding state
[ 1786.857592][T17726] br0: port 1(veth1) entered blocking state
[ 1786.857751][T17726] br0: port 1(veth1) entered forwarding state
[ 1789.103398][T17739] iperf3 (17739) used greatest stack depth: 21200 bytes left
[ 1789.214628][   T12] br0: port 1(veth1) entered disabled state
[ 1789.224890][   T12] veth1 (unregistering): left allmulticast mode
[ 1789.225082][   T12] veth1 (unregistering): left promiscuous mode
[ 1789.225236][   T12] br0: port 1(veth1) entered disabled state
[ 1789.253229][   T12] veth_segment: left allmulticast mode
[ 1789.253404][   T12] veth_segment: left promiscuous mode
[ 1789.253666][   T12] br0: port 2(veth_segment) entered disabled state