[ 1818.789663][T12267] br0: port 1(veth1) entered blocking state
[ 1818.789892][T12267] br0: port 1(veth1) entered disabled state
[ 1818.790660][T12267] veth1: entered allmulticast mode
[ 1818.791585][T12267] veth1: entered promiscuous mode
[ 1818.978646][T12272] br0: port 2(veth_segment) entered blocking state
[ 1818.978816][T12272] br0: port 2(veth_segment) entered disabled state
[ 1818.978989][T12272] veth_segment: entered allmulticast mode
[ 1818.979876][T12272] veth_segment: entered promiscuous mode
[ 1819.008743][T12273] br0: port 2(veth_segment) entered blocking state
[ 1819.008946][T12273] br0: port 2(veth_segment) entered forwarding state
[ 1819.009325][T12273] br0: port 1(veth1) entered blocking state
[ 1819.009518][T12273] br0: port 1(veth1) entered forwarding state
[ 1821.404593][   T12] br0: port 1(veth1) entered disabled state
[ 1821.416244][   T12] veth1 (unregistering): left allmulticast mode
[ 1821.416418][   T12] veth1 (unregistering): left promiscuous mode
[ 1821.416662][   T12] br0: port 1(veth1) entered disabled state
[ 1821.443299][   T12] veth_segment: left allmulticast mode
[ 1821.443436][   T12] veth_segment: left promiscuous mode
[ 1821.443617][   T12] br0: port 2(veth_segment) entered disabled state
[ 1838.028803][T12704] br0: port 1(veth1) entered blocking state
[ 1838.029339][T12704] br0: port 1(veth1) entered disabled state
[ 1838.029507][T12704] veth1: entered allmulticast mode
[ 1838.030395][T12704] veth1: entered promiscuous mode
[ 1838.208966][T12709] br0: port 2(veth_segment) entered blocking state
[ 1838.209352][T12709] br0: port 2(veth_segment) entered disabled state
[ 1838.209562][T12709] veth_segment: entered allmulticast mode
[ 1838.210838][T12709] veth_segment: entered promiscuous mode
[ 1838.237263][T12710] br0: port 2(veth_segment) entered blocking state
[ 1838.237462][T12710] br0: port 2(veth_segment) entered forwarding state
[ 1838.237803][T12710] br0: port 1(veth1) entered blocking state
[ 1838.238007][T12710] br0: port 1(veth1) entered forwarding state
[ 1840.555814][T12724] iperf3 (12724) used greatest stack depth: 21376 bytes left
[ 1840.670887][   T12] br0: port 1(veth1) entered disabled state
[ 1840.682382][   T12] veth1 (unregistering): left allmulticast mode
[ 1840.682553][   T12] veth1 (unregistering): left promiscuous mode
[ 1840.682697][   T12] br0: port 1(veth1) entered disabled state
[ 1840.733620][   T12] veth_segment: left allmulticast mode
[ 1840.733762][   T12] veth_segment: left promiscuous mode
[ 1840.733942][   T12] br0: port 2(veth_segment) entered disabled state