[ 1600.970191] br0: port 1(veth1) entered blocking state
[ 1600.970240] br0: port 1(veth1) entered disabled state
[ 1600.970276] veth1: entered allmulticast mode
[ 1600.970331] veth1: entered promiscuous mode
[ 1600.993195] br0: port 2(veth_segment) entered blocking state
[ 1600.993243] br0: port 2(veth_segment) entered disabled state
[ 1600.993279] veth_segment: entered allmulticast mode
[ 1600.993334] veth_segment: entered promiscuous mode
[ 1600.997016] br0: port 2(veth_segment) entered blocking state
[ 1600.997059] br0: port 2(veth_segment) entered forwarding state
[ 1600.997098] br0: port 1(veth1) entered blocking state
[ 1600.997128] br0: port 1(veth1) entered forwarding state
[ 1603.053994] br0: port 1(veth1) entered disabled state
[ 1603.056840] veth1 (unregistering): left allmulticast mode
[ 1603.056945] veth1 (unregistering): left promiscuous mode
[ 1603.057013] br0: port 1(veth1) entered disabled state
[ 1603.077845] veth_segment: left allmulticast mode
[ 1603.077911] veth_segment: left promiscuous mode
[ 1603.077988] br0: port 2(veth_segment) entered disabled state
[ 1611.243684] br0: port 1(veth1) entered blocking state
[ 1611.243795] br0: port 1(veth1) entered disabled state
[ 1611.243874] veth1: entered allmulticast mode
[ 1611.243981] veth1: entered promiscuous mode
[ 1611.267707] br0: port 2(veth_segment) entered blocking state
[ 1611.267751] br0: port 2(veth_segment) entered disabled state
[ 1611.267787] veth_segment: entered allmulticast mode
[ 1611.267844] veth_segment: entered promiscuous mode
[ 1611.271817] br0: port 2(veth_segment) entered blocking state
[ 1611.271862] br0: port 2(veth_segment) entered forwarding state
[ 1611.271904] br0: port 1(veth1) entered blocking state
[ 1611.271935] br0: port 1(veth1) entered forwarding state
[ 1613.311270] iperf3 (13020) used greatest stack depth: 11752 bytes left
[ 1613.332865] br0: port 1(veth1) entered disabled state
[ 1613.338797] veth1 (unregistering): left allmulticast mode
[ 1613.338857] veth1 (unregistering): left promiscuous mode
[ 1613.338911] br0: port 1(veth1) entered disabled state
[ 1613.350842] veth_segment: left allmulticast mode
[ 1613.350891] veth_segment: left promiscuous mode
[ 1613.350932] br0: port 2(veth_segment) entered disabled state