[ 1528.900498] br0: port 1(veth1) entered blocking state
[ 1528.900548] br0: port 1(veth1) entered disabled state
[ 1528.900583] veth1: entered allmulticast mode
[ 1528.900638] veth1: entered promiscuous mode
[ 1528.921652] br0: port 2(veth_segment) entered blocking state
[ 1528.921691] br0: port 2(veth_segment) entered disabled state
[ 1528.921722] veth_segment: entered allmulticast mode
[ 1528.921766] veth_segment: entered promiscuous mode
[ 1528.925149] br0: port 2(veth_segment) entered blocking state
[ 1528.925190] br0: port 2(veth_segment) entered forwarding state
[ 1528.925235] br0: port 1(veth1) entered blocking state
[ 1528.925263] br0: port 1(veth1) entered forwarding state
[ 1531.087129] br0: port 1(veth1) entered disabled state
[ 1531.099034] veth1 (unregistering): left allmulticast mode
[ 1531.099105] veth1 (unregistering): left promiscuous mode
[ 1531.099168] br0: port 1(veth1) entered disabled state
[ 1531.116061] veth_segment: left allmulticast mode
[ 1531.116100] veth_segment: left promiscuous mode
[ 1531.116140] br0: port 2(veth_segment) entered disabled state
[ 1539.158148] br0: port 1(veth1) entered blocking state
[ 1539.158201] br0: port 1(veth1) entered disabled state
[ 1539.158239] veth1: entered allmulticast mode
[ 1539.158291] veth1: entered promiscuous mode
[ 1539.179360] br0: port 2(veth_segment) entered blocking state
[ 1539.179438] br0: port 2(veth_segment) entered disabled state
[ 1539.179514] veth_segment: entered allmulticast mode
[ 1539.179600] veth_segment: entered promiscuous mode
[ 1539.183023] br0: port 2(veth_segment) entered blocking state
[ 1539.183066] br0: port 2(veth_segment) entered forwarding state
[ 1539.183114] br0: port 1(veth1) entered blocking state
[ 1539.183146] br0: port 1(veth1) entered forwarding state
[ 1541.324383] iperf3 (2959) used greatest stack depth: 11840 bytes left
[ 1541.346287] br0: port 1(veth1) entered disabled state
[ 1541.351245] veth1 (unregistering): left allmulticast mode
[ 1541.351305] veth1 (unregistering): left promiscuous mode
[ 1541.351357] br0: port 1(veth1) entered disabled state
[ 1541.374045] veth_segment: left allmulticast mode
[ 1541.374083] veth_segment: left promiscuous mode
[ 1541.374126] br0: port 2(veth_segment) entered disabled state