[ 1715.250061][  T876] br0: port 1(veth1) entered blocking state
[ 1715.250657][  T876] br0: port 1(veth1) entered disabled state
[ 1715.250820][  T876] veth1: entered allmulticast mode
[ 1715.251680][  T876] veth1: entered promiscuous mode
[ 1715.435791][  T881] br0: port 2(veth_segment) entered blocking state
[ 1715.435972][  T881] br0: port 2(veth_segment) entered disabled state
[ 1715.436136][  T881] veth_segment: entered allmulticast mode
[ 1715.437026][  T881] veth_segment: entered promiscuous mode
[ 1715.464525][  T882] br0: port 2(veth_segment) entered blocking state
[ 1715.464737][  T882] br0: port 2(veth_segment) entered forwarding state
[ 1715.465018][  T882] br0: port 1(veth1) entered blocking state
[ 1715.465181][  T882] br0: port 1(veth1) entered forwarding state
[ 1717.747797][  T896] iperf3 (896) used greatest stack depth: 22048 bytes left
[ 1717.868866][   T12] br0: port 1(veth1) entered disabled state
[ 1717.876507][   T12] veth1 (unregistering): left allmulticast mode
[ 1717.876761][   T12] veth1 (unregistering): left promiscuous mode
[ 1717.876956][   T12] br0: port 1(veth1) entered disabled state
[ 1717.910170][   T12] veth_segment: left allmulticast mode
[ 1717.910347][   T12] veth_segment: left promiscuous mode
[ 1717.910626][   T12] br0: port 2(veth_segment) entered disabled state
[ 1734.362872][ T1302] br0: port 1(veth1) entered blocking state
[ 1734.363062][ T1302] br0: port 1(veth1) entered disabled state
[ 1734.363234][ T1302] veth1: entered allmulticast mode
[ 1734.364108][ T1302] veth1: entered promiscuous mode
[ 1734.542142][ T1307] br0: port 2(veth_segment) entered blocking state
[ 1734.542873][ T1307] br0: port 2(veth_segment) entered disabled state
[ 1734.543028][ T1307] veth_segment: entered allmulticast mode
[ 1734.543887][ T1307] veth_segment: entered promiscuous mode
[ 1734.577105][ T1308] br0: port 2(veth_segment) entered blocking state
[ 1734.577291][ T1308] br0: port 2(veth_segment) entered forwarding state
[ 1734.577567][ T1308] br0: port 1(veth1) entered blocking state
[ 1734.577723][ T1308] br0: port 1(veth1) entered forwarding state
[ 1736.818212][ T1321] iperf3 (1321) used greatest stack depth: 21520 bytes left
[ 1736.936697][   T12] br0: port 1(veth1) entered disabled state
[ 1736.949549][   T12] veth1 (unregistering): left allmulticast mode
[ 1736.949758][   T12] veth1 (unregistering): left promiscuous mode
[ 1736.949963][   T12] br0: port 1(veth1) entered disabled state
[ 1736.978808][   T12] veth_segment: left allmulticast mode
[ 1736.978978][   T12] veth_segment: left promiscuous mode
[ 1736.979245][   T12] br0: port 2(veth_segment) entered disabled state