[ 1730.983457][T18317] br0: port 1(veth1) entered blocking state
[ 1730.984149][T18317] br0: port 1(veth1) entered disabled state
[ 1730.984310][T18317] veth1: entered allmulticast mode
[ 1730.985240][T18317] veth1: entered promiscuous mode
[ 1731.163444][T18322] br0: port 2(veth_segment) entered blocking state
[ 1731.164182][T18322] br0: port 2(veth_segment) entered disabled state
[ 1731.164343][T18322] veth_segment: entered allmulticast mode
[ 1731.165282][T18322] veth_segment: entered promiscuous mode
[ 1731.187044][T18323] br0: port 2(veth_segment) entered blocking state
[ 1731.187249][T18323] br0: port 2(veth_segment) entered forwarding state
[ 1731.187609][T18323] br0: port 1(veth1) entered blocking state
[ 1731.187809][T18323] br0: port 1(veth1) entered forwarding state
[ 1733.568814][   T12] br0: port 1(veth1) entered disabled state
[ 1733.579039][   T12] veth1 (unregistering): left allmulticast mode
[ 1733.579285][   T12] veth1 (unregistering): left promiscuous mode
[ 1733.579445][   T12] br0: port 1(veth1) entered disabled state
[ 1733.608308][   T12] veth_segment: left allmulticast mode
[ 1733.608441][   T12] veth_segment: left promiscuous mode
[ 1733.608726][   T12] br0: port 2(veth_segment) entered disabled state
[ 1749.433200][T18745] br0: port 1(veth1) entered blocking state
[ 1749.433398][T18745] br0: port 1(veth1) entered disabled state
[ 1749.433567][T18745] veth1: entered allmulticast mode
[ 1749.434414][T18745] veth1: entered promiscuous mode
[ 1749.613222][T18750] br0: port 2(veth_segment) entered blocking state
[ 1749.613394][T18750] br0: port 2(veth_segment) entered disabled state
[ 1749.613548][T18750] veth_segment: entered allmulticast mode
[ 1749.614408][T18750] veth_segment: entered promiscuous mode
[ 1749.635709][T18751] br0: port 2(veth_segment) entered blocking state
[ 1749.635891][T18751] br0: port 2(veth_segment) entered forwarding state
[ 1749.636148][T18751] br0: port 1(veth1) entered blocking state
[ 1749.636301][T18751] br0: port 1(veth1) entered forwarding state
[ 1751.900974][T18764] iperf3 (18764) used greatest stack depth: 21536 bytes left
[ 1752.017304][   T12] br0: port 1(veth1) entered disabled state
[ 1752.026985][   T12] veth1 (unregistering): left allmulticast mode
[ 1752.027155][   T12] veth1 (unregistering): left promiscuous mode
[ 1752.027298][   T12] br0: port 1(veth1) entered disabled state
[ 1752.060812][   T12] veth_segment: left allmulticast mode
[ 1752.060946][   T12] veth_segment: left promiscuous mode
[ 1752.061131][   T12] br0: port 2(veth_segment) entered disabled state