[ 1633.734697] br0: port 1(veth1) entered blocking state
[ 1633.734781] br0: port 1(veth1) entered disabled state
[ 1633.734851] veth1: entered allmulticast mode
[ 1633.734942] veth1: entered promiscuous mode
[ 1633.755899] br0: port 2(veth_segment) entered blocking state
[ 1633.755942] br0: port 2(veth_segment) entered disabled state
[ 1633.755983] veth_segment: entered allmulticast mode
[ 1633.756028] veth_segment: entered promiscuous mode
[ 1633.759410] br0: port 2(veth_segment) entered blocking state
[ 1633.759482] br0: port 2(veth_segment) entered forwarding state
[ 1633.759567] br0: port 1(veth1) entered blocking state
[ 1633.759631] br0: port 1(veth1) entered forwarding state
[ 1635.814579] br0: port 1(veth1) entered disabled state
[ 1635.822340] veth1 (unregistering): left allmulticast mode
[ 1635.822377] veth1 (unregistering): left promiscuous mode
[ 1635.822411] br0: port 1(veth1) entered disabled state
[ 1635.840433] veth_segment: left allmulticast mode
[ 1635.840471] veth_segment: left promiscuous mode
[ 1635.840508] br0: port 2(veth_segment) entered disabled state
[ 1643.784782] br0: port 1(veth1) entered blocking state
[ 1643.784866] br0: port 1(veth1) entered disabled state
[ 1643.784936] veth1: entered allmulticast mode
[ 1643.785020] veth1: entered promiscuous mode
[ 1643.805125] br0: port 2(veth_segment) entered blocking state
[ 1643.805165] br0: port 2(veth_segment) entered disabled state
[ 1643.805204] veth_segment: entered allmulticast mode
[ 1643.805249] veth_segment: entered promiscuous mode
[ 1643.808471] br0: port 2(veth_segment) entered blocking state
[ 1643.808539] br0: port 2(veth_segment) entered forwarding state
[ 1643.808615] br0: port 1(veth1) entered blocking state
[ 1643.808677] br0: port 1(veth1) entered forwarding state
[ 1645.842920] iperf3 (8409) used greatest stack depth: 11880 bytes left
[ 1645.864468] br0: port 1(veth1) entered disabled state
[ 1645.867341] veth1 (unregistering): left allmulticast mode
[ 1645.867409] veth1 (unregistering): left promiscuous mode
[ 1645.867500] br0: port 1(veth1) entered disabled state
[ 1645.886342] veth_segment: left allmulticast mode
[ 1645.886413] veth_segment: left promiscuous mode
[ 1645.886481] br0: port 2(veth_segment) entered disabled state