[ 1728.244131][ T4255] br0: port 1(veth1) entered blocking state
[ 1728.244372][ T4255] br0: port 1(veth1) entered disabled state
[ 1728.244627][ T4255] veth1: entered allmulticast mode
[ 1728.245596][ T4255] veth1: entered promiscuous mode
[ 1728.437946][ T4260] br0: port 2(veth_segment) entered blocking state
[ 1728.438166][ T4260] br0: port 2(veth_segment) entered disabled state
[ 1728.438392][ T4260] veth_segment: entered allmulticast mode
[ 1728.439340][ T4260] veth_segment: entered promiscuous mode
[ 1728.462764][ T4261] br0: port 1(veth1) entered blocking state
[ 1728.462985][ T4261] br0: port 1(veth1) entered forwarding state
[ 1728.498228][   T39] br0: port 2(veth_segment) entered blocking state
[ 1728.498534][   T39] br0: port 2(veth_segment) entered forwarding state
[ 1730.725103][ T4274] iperf3 (4274) used greatest stack depth: 23056 bytes left
[ 1730.849680][   T70] br0: port 1(veth1) entered disabled state
[ 1730.859962][   T70] veth1 (unregistering): left allmulticast mode
[ 1730.860150][   T70] veth1 (unregistering): left promiscuous mode
[ 1730.860312][   T70] br0: port 1(veth1) entered disabled state
[ 1730.902127][   T70] veth_segment: left allmulticast mode
[ 1730.902277][   T70] veth_segment: left promiscuous mode
[ 1730.902482][   T70] br0: port 2(veth_segment) entered disabled state
[ 1747.387272][ T4723] br0: port 1(veth1) entered blocking state
[ 1747.387471][ T4723] br0: port 1(veth1) entered disabled state
[ 1747.387656][ T4723] veth1: entered allmulticast mode
[ 1747.388565][ T4723] veth1: entered promiscuous mode
[ 1747.577837][ T4728] br0: port 2(veth_segment) entered blocking state
[ 1747.578035][ T4728] br0: port 2(veth_segment) entered disabled state
[ 1747.578208][ T4728] veth_segment: entered allmulticast mode
[ 1747.579139][ T4728] veth_segment: entered promiscuous mode
[ 1747.601082][ T4729] br0: port 1(veth1) entered blocking state
[ 1747.601267][ T4729] br0: port 1(veth1) entered forwarding state
[ 1747.632541][   T39] br0: port 2(veth_segment) entered blocking state
[ 1747.632723][   T39] br0: port 2(veth_segment) entered forwarding state
[ 1749.863749][ T4742] iperf3 (4742) used greatest stack depth: 22256 bytes left
[ 1750.000806][   T70] br0: port 1(veth1) entered disabled state
[ 1750.011978][   T70] veth1 (unregistering): left allmulticast mode
[ 1750.012205][   T70] veth1 (unregistering): left promiscuous mode
[ 1750.012416][   T70] br0: port 1(veth1) entered disabled state
[ 1750.039049][   T70] veth_segment: left allmulticast mode
[ 1750.039240][   T70] veth_segment: left promiscuous mode
[ 1750.039503][   T70] br0: port 2(veth_segment) entered disabled state