[ 1580.559465] br0: port 1(veth1) entered blocking state
[ 1580.559517] br0: port 1(veth1) entered disabled state
[ 1580.559555] veth1: entered allmulticast mode
[ 1580.559607] veth1: entered promiscuous mode
[ 1580.580048] br0: port 2(veth_segment) entered blocking state
[ 1580.580091] br0: port 2(veth_segment) entered disabled state
[ 1580.580131] veth_segment: entered allmulticast mode
[ 1580.580174] veth_segment: entered promiscuous mode
[ 1580.583444] br0: port 2(veth_segment) entered blocking state
[ 1580.583485] br0: port 2(veth_segment) entered forwarding state
[ 1580.583526] br0: port 1(veth1) entered blocking state
[ 1580.583554] br0: port 1(veth1) entered forwarding state
[ 1582.634357] br0: port 1(veth1) entered disabled state
[ 1582.644300] veth1 (unregistering): left allmulticast mode
[ 1582.644367] veth1 (unregistering): left promiscuous mode
[ 1582.644429] br0: port 1(veth1) entered disabled state
[ 1582.660321] veth_segment: left allmulticast mode
[ 1582.660361] veth_segment: left promiscuous mode
[ 1582.660449] br0: port 2(veth_segment) entered disabled state
[ 1590.654228] br0: port 1(veth1) entered blocking state
[ 1590.654277] br0: port 1(veth1) entered disabled state
[ 1590.654310] veth1: entered allmulticast mode
[ 1590.654361] veth1: entered promiscuous mode
[ 1590.674696] br0: port 2(veth_segment) entered blocking state
[ 1590.674765] br0: port 2(veth_segment) entered disabled state
[ 1590.674840] veth_segment: entered allmulticast mode
[ 1590.674920] veth_segment: entered promiscuous mode
[ 1590.678186] br0: port 2(veth_segment) entered blocking state
[ 1590.678224] br0: port 2(veth_segment) entered forwarding state
[ 1590.678264] br0: port 1(veth1) entered blocking state
[ 1590.678300] br0: port 1(veth1) entered forwarding state
[ 1592.712875] iperf3 (29293) used greatest stack depth: 11800 bytes left
[ 1592.728359] br0: port 1(veth1) entered disabled state
[ 1592.731321] veth1 (unregistering): left allmulticast mode
[ 1592.731350] veth1 (unregistering): left promiscuous mode
[ 1592.731382] br0: port 1(veth1) entered disabled state
[ 1592.749322] veth_segment: left allmulticast mode
[ 1592.749367] veth_segment: left promiscuous mode
[ 1592.749402] br0: port 2(veth_segment) entered disabled state