[ 1819.502717][ T7740] br0: port 1(veth1) entered blocking state
[ 1819.503080][ T7740] br0: port 1(veth1) entered disabled state
[ 1819.503434][ T7740] veth1: entered allmulticast mode
[ 1819.504501][ T7740] veth1: entered promiscuous mode
[ 1819.705430][ T7745] br0: port 2(veth_segment) entered blocking state
[ 1819.705712][ T7745] br0: port 2(veth_segment) entered disabled state
[ 1819.705992][ T7745] veth_segment: entered allmulticast mode
[ 1819.706963][ T7745] veth_segment: entered promiscuous mode
[ 1819.732353][ T7746] br0: port 2(veth_segment) entered blocking state
[ 1819.732683][ T7746] br0: port 2(veth_segment) entered forwarding state
[ 1819.733164][ T7746] br0: port 1(veth1) entered blocking state
[ 1819.733503][ T7746] br0: port 1(veth1) entered forwarding state
[ 1822.184228][   T69] br0: port 1(veth1) entered disabled state
[ 1822.197254][   T69] veth1 (unregistering): left allmulticast mode
[ 1822.197569][   T69] veth1 (unregistering): left promiscuous mode
[ 1822.198670][   T69] br0: port 1(veth1) entered disabled state
[ 1822.226307][   T69] veth_segment: left allmulticast mode
[ 1822.226527][   T69] veth_segment: left promiscuous mode
[ 1822.227299][   T69] br0: port 2(veth_segment) entered disabled state
[ 1839.520285][ T8170] br0: port 1(veth1) entered blocking state
[ 1839.520637][ T8170] br0: port 1(veth1) entered disabled state
[ 1839.520998][ T8170] veth1: entered allmulticast mode
[ 1839.522057][ T8170] veth1: entered promiscuous mode
[ 1839.725446][ T8175] br0: port 2(veth_segment) entered blocking state
[ 1839.725767][ T8175] br0: port 2(veth_segment) entered disabled state
[ 1839.726110][ T8175] veth_segment: entered allmulticast mode
[ 1839.727136][ T8175] veth_segment: entered promiscuous mode
[ 1839.753239][ T8176] br0: port 2(veth_segment) entered blocking state
[ 1839.753538][ T8176] br0: port 2(veth_segment) entered forwarding state
[ 1839.754302][ T8176] br0: port 1(veth1) entered blocking state
[ 1839.754575][ T8176] br0: port 1(veth1) entered forwarding state
[ 1842.033225][ T8189] iperf3 (8189) used greatest stack depth: 20672 bytes left
[ 1842.160058][   T69] br0: port 1(veth1) entered disabled state
[ 1842.171238][   T69] veth1 (unregistering): left allmulticast mode
[ 1842.171526][   T69] veth1 (unregistering): left promiscuous mode
[ 1842.171782][   T69] br0: port 1(veth1) entered disabled state
[ 1842.201412][   T69] veth_segment: left allmulticast mode
[ 1842.201675][   T69] veth_segment: left promiscuous mode
[ 1842.202019][   T69] br0: port 2(veth_segment) entered disabled state