[ 1552.830695] ip (1641) used greatest stack depth: 12056 bytes left
[ 1560.220438] br0: port 1(veth1) entered blocking state
[ 1560.220490] br0: port 1(veth1) entered disabled state
[ 1560.220527] veth1: entered allmulticast mode
[ 1560.220581] veth1: entered promiscuous mode
[ 1560.237010] br0: port 2(veth_segment) entered blocking state
[ 1560.237060] br0: port 2(veth_segment) entered disabled state
[ 1560.237096] veth_segment: entered allmulticast mode
[ 1560.237138] veth_segment: entered promiscuous mode
[ 1560.239798] br0: port 1(veth1) entered blocking state
[ 1560.239863] br0: port 1(veth1) entered forwarding state
[ 1560.242475] br0: port 2(veth_segment) entered blocking state
[ 1560.242515] br0: port 2(veth_segment) entered forwarding state
[ 1562.300912] br0: port 1(veth1) entered disabled state
[ 1562.307640] veth1 (unregistering): left allmulticast mode
[ 1562.307681] veth1 (unregistering): left promiscuous mode
[ 1562.307709] br0: port 1(veth1) entered disabled state
[ 1562.330785] veth_segment: left allmulticast mode
[ 1562.330823] veth_segment: left promiscuous mode
[ 1562.330857] br0: port 2(veth_segment) entered disabled state
[ 1570.177485] br0: port 1(veth1) entered blocking state
[ 1570.177538] br0: port 1(veth1) entered disabled state
[ 1570.177568] veth1: entered allmulticast mode
[ 1570.177629] veth1: entered promiscuous mode
[ 1570.194045] br0: port 2(veth_segment) entered blocking state
[ 1570.194084] br0: port 2(veth_segment) entered disabled state
[ 1570.194120] veth_segment: entered allmulticast mode
[ 1570.194161] veth_segment: entered promiscuous mode
[ 1570.196773] br0: port 1(veth1) entered blocking state
[ 1570.196838] br0: port 1(veth1) entered forwarding state
[ 1570.199495] br0: port 2(veth_segment) entered blocking state
[ 1570.199535] br0: port 2(veth_segment) entered forwarding state
[ 1572.330716] iperf3 (2358) used greatest stack depth: 11864 bytes left
[ 1572.360680] br0: port 1(veth1) entered disabled state
[ 1572.369634] veth1 (unregistering): left allmulticast mode
[ 1572.369672] veth1 (unregistering): left promiscuous mode
[ 1572.369700] br0: port 1(veth1) entered disabled state
[ 1572.394639] veth_segment: left allmulticast mode
[ 1572.394726] veth_segment: left promiscuous mode
[ 1572.394776] br0: port 2(veth_segment) entered disabled state