[  988.996397] br0: port 1(veth1) entered blocking state
[  988.996492] br0: port 1(veth1) entered disabled state
[  988.996563] veth1: entered allmulticast mode
[  988.996651] veth1: entered promiscuous mode
[  989.017241] br0: port 2(veth_segment) entered blocking state
[  989.017317] br0: port 2(veth_segment) entered disabled state
[  989.017392] veth_segment: entered allmulticast mode
[  989.017485] veth_segment: entered promiscuous mode
[  989.020813] br0: port 2(veth_segment) entered blocking state
[  989.020854] br0: port 2(veth_segment) entered forwarding state
[  989.020893] br0: port 1(veth1) entered blocking state
[  989.020921] br0: port 1(veth1) entered forwarding state
[  991.055055] iperf3 (6751) used greatest stack depth: 12144 bytes left
[  991.074374] br0: port 1(veth1) entered disabled state
[  991.083260] veth1 (unregistering): left allmulticast mode
[  991.083303] veth1 (unregistering): left promiscuous mode
[  991.083335] br0: port 1(veth1) entered disabled state
[  991.098318] veth_segment: left allmulticast mode
[  991.098359] veth_segment: left promiscuous mode
[  991.098396] br0: port 2(veth_segment) entered disabled state
[  999.072561] br0: port 1(veth1) entered blocking state
[  999.072650] br0: port 1(veth1) entered disabled state
[  999.072726] veth1: entered allmulticast mode
[  999.072820] veth1: entered promiscuous mode
[  999.093118] br0: port 2(veth_segment) entered blocking state
[  999.093167] br0: port 2(veth_segment) entered disabled state
[  999.093211] veth_segment: entered allmulticast mode
[  999.093262] veth_segment: entered promiscuous mode
[  999.096478] br0: port 2(veth_segment) entered blocking state
[  999.096518] br0: port 2(veth_segment) entered forwarding state
[  999.096551] br0: port 1(veth1) entered blocking state
[  999.096583] br0: port 1(veth1) entered forwarding state
[ 1001.128933] iperf3 (7144) used greatest stack depth: 11768 bytes left
[ 1001.148375] br0: port 1(veth1) entered disabled state
[ 1001.151255] veth1 (unregistering): left allmulticast mode
[ 1001.151289] veth1 (unregistering): left promiscuous mode
[ 1001.151320] br0: port 1(veth1) entered disabled state
[ 1001.176263] veth_segment: left allmulticast mode
[ 1001.176309] veth_segment: left promiscuous mode
[ 1001.176341] br0: port 2(veth_segment) entered disabled state