[ 1717.961599][ T7102] br0: port 1(veth1) entered blocking state
[ 1717.961797][ T7102] br0: port 1(veth1) entered disabled state
[ 1717.961964][ T7102] veth1: entered allmulticast mode
[ 1717.962839][ T7102] veth1: entered promiscuous mode
[ 1718.143844][ T7107] br0: port 2(veth_segment) entered blocking state
[ 1718.144037][ T7107] br0: port 2(veth_segment) entered disabled state
[ 1718.144199][ T7107] veth_segment: entered allmulticast mode
[ 1718.145058][ T7107] veth_segment: entered promiscuous mode
[ 1718.169471][ T7108] br0: port 2(veth_segment) entered blocking state
[ 1718.169651][ T7108] br0: port 2(veth_segment) entered forwarding state
[ 1718.169936][ T7108] br0: port 1(veth1) entered blocking state
[ 1718.170090][ T7108] br0: port 1(veth1) entered forwarding state
[ 1720.415071][ T7121] iperf3 (7121) used greatest stack depth: 22304 bytes left
[ 1720.531540][   T12] br0: port 1(veth1) entered disabled state
[ 1720.543785][   T12] veth1 (unregistering): left allmulticast mode
[ 1720.543954][   T12] veth1 (unregistering): left promiscuous mode
[ 1720.544124][   T12] br0: port 1(veth1) entered disabled state
[ 1720.569835][   T12] veth_segment: left allmulticast mode
[ 1720.569964][   T12] veth_segment: left promiscuous mode
[ 1720.570149][   T12] br0: port 2(veth_segment) entered disabled state
[ 1736.624864][ T7542] br0: port 1(veth1) entered blocking state
[ 1736.625053][ T7542] br0: port 1(veth1) entered disabled state
[ 1736.625210][ T7542] veth1: entered allmulticast mode
[ 1736.626517][ T7542] veth1: entered promiscuous mode
[ 1736.797815][ T7547] br0: port 2(veth_segment) entered blocking state
[ 1736.797990][ T7547] br0: port 2(veth_segment) entered disabled state
[ 1736.798150][ T7547] veth_segment: entered allmulticast mode
[ 1736.799007][ T7547] veth_segment: entered promiscuous mode
[ 1736.826161][ T7548] br0: port 2(veth_segment) entered blocking state
[ 1736.826338][ T7548] br0: port 2(veth_segment) entered forwarding state
[ 1736.826609][ T7548] br0: port 1(veth1) entered blocking state
[ 1736.826758][ T7548] br0: port 1(veth1) entered forwarding state
[ 1739.070167][ T7561] iperf3 (7561) used greatest stack depth: 21648 bytes left
[ 1739.190990][   T12] br0: port 1(veth1) entered disabled state
[ 1739.203639][   T12] veth1 (unregistering): left allmulticast mode
[ 1739.203807][   T12] veth1 (unregistering): left promiscuous mode
[ 1739.203951][   T12] br0: port 1(veth1) entered disabled state
[ 1739.229716][   T12] veth_segment: left allmulticast mode
[ 1739.229888][   T12] veth_segment: left promiscuous mode
[ 1739.230130][   T12] br0: port 2(veth_segment) entered disabled state