[ 1738.320720] br0: port 1(veth1) entered blocking state
[ 1738.320809] br0: port 1(veth1) entered disabled state
[ 1738.320877] veth1: entered allmulticast mode
[ 1738.320960] veth1: entered promiscuous mode
[ 1738.341331] br0: port 2(veth_segment) entered blocking state
[ 1738.341372] br0: port 2(veth_segment) entered disabled state
[ 1738.341413] veth_segment: entered allmulticast mode
[ 1738.341459] veth_segment: entered promiscuous mode
[ 1738.344688] br0: port 2(veth_segment) entered blocking state
[ 1738.344727] br0: port 2(veth_segment) entered forwarding state
[ 1738.344765] br0: port 1(veth1) entered blocking state
[ 1738.344795] br0: port 1(veth1) entered forwarding state
[ 1740.398182] br0: port 1(veth1) entered disabled state
[ 1740.403130] veth1 (unregistering): left allmulticast mode
[ 1740.403201] veth1 (unregistering): left promiscuous mode
[ 1740.403265] br0: port 1(veth1) entered disabled state
[ 1740.419152] veth_segment: left allmulticast mode
[ 1740.419221] veth_segment: left promiscuous mode
[ 1740.419288] br0: port 2(veth_segment) entered disabled state
[ 1748.401359] br0: port 1(veth1) entered blocking state
[ 1748.401404] br0: port 1(veth1) entered disabled state
[ 1748.401439] veth1: entered allmulticast mode
[ 1748.401491] veth1: entered promiscuous mode
[ 1748.421658] br0: port 2(veth_segment) entered blocking state
[ 1748.421704] br0: port 2(veth_segment) entered disabled state
[ 1748.421748] veth_segment: entered allmulticast mode
[ 1748.421792] veth_segment: entered promiscuous mode
[ 1748.425052] br0: port 2(veth_segment) entered blocking state
[ 1748.425129] br0: port 2(veth_segment) entered forwarding state
[ 1748.425201] br0: port 1(veth1) entered blocking state
[ 1748.425263] br0: port 1(veth1) entered forwarding state
[ 1750.458276] iperf3 (2234) used greatest stack depth: 11816 bytes left
[ 1750.473205] br0: port 1(veth1) entered disabled state
[ 1750.480171] veth1 (unregistering): left allmulticast mode
[ 1750.480204] veth1 (unregistering): left promiscuous mode
[ 1750.480233] br0: port 1(veth1) entered disabled state
[ 1750.499136] veth_segment: left allmulticast mode
[ 1750.499174] veth_segment: left promiscuous mode
[ 1750.499209] br0: port 2(veth_segment) entered disabled state