[ 1981.600899][T13875] br0: port 1(veth1) entered blocking state
[ 1981.601257][T13875] br0: port 1(veth1) entered disabled state
[ 1981.601669][T13875] veth1: entered allmulticast mode
[ 1981.602768][T13875] veth1: entered promiscuous mode
[ 1981.833771][T13880] br0: port 2(veth_segment) entered blocking state
[ 1981.834071][T13880] br0: port 2(veth_segment) entered disabled state
[ 1981.834360][T13880] veth_segment: entered allmulticast mode
[ 1981.835384][T13880] veth_segment: entered promiscuous mode
[ 1981.869843][T13881] br0: port 2(veth_segment) entered blocking state
[ 1981.870156][T13881] br0: port 2(veth_segment) entered forwarding state
[ 1981.870567][T13881] br0: port 1(veth1) entered blocking state
[ 1981.870850][T13881] br0: port 1(veth1) entered forwarding state
[ 1984.233897][T13894] iperf3 (13894) used greatest stack depth: 22560 bytes left
[ 1984.427939][   T69] br0: port 1(veth1) entered disabled state
[ 1984.435941][   T69] veth1 (unregistering): left allmulticast mode
[ 1984.436227][   T69] veth1 (unregistering): left promiscuous mode
[ 1984.436501][   T69] br0: port 1(veth1) entered disabled state
[ 1984.466242][   T69] veth_segment: left allmulticast mode
[ 1984.466550][   T69] veth_segment: left promiscuous mode
[ 1984.466979][   T69] br0: port 2(veth_segment) entered disabled state
[ 2003.883269][T14313] br0: port 1(veth1) entered blocking state
[ 2003.883668][T14313] br0: port 1(veth1) entered disabled state
[ 2003.884025][T14313] veth1: entered allmulticast mode
[ 2003.885106][T14313] veth1: entered promiscuous mode
[ 2004.150769][T14318] br0: port 2(veth_segment) entered blocking state
[ 2004.151309][T14318] br0: port 2(veth_segment) entered disabled state
[ 2004.151858][T14318] veth_segment: entered allmulticast mode
[ 2004.153649][T14318] veth_segment: entered promiscuous mode
[ 2004.192683][T14319] br0: port 2(veth_segment) entered blocking state
[ 2004.192983][T14319] br0: port 2(veth_segment) entered forwarding state
[ 2004.193401][T14319] br0: port 1(veth1) entered blocking state
[ 2004.193690][T14319] br0: port 1(veth1) entered forwarding state
[ 2006.541754][T14332] iperf3 (14332) used greatest stack depth: 20848 bytes left
[ 2006.669148][   T69] br0: port 1(veth1) entered disabled state
[ 2006.680001][   T69] veth1 (unregistering): left allmulticast mode
[ 2006.680284][   T69] veth1 (unregistering): left promiscuous mode
[ 2006.680546][   T69] br0: port 1(veth1) entered disabled state
[ 2006.708387][   T69] veth_segment: left allmulticast mode
[ 2006.708655][   T69] veth_segment: left promiscuous mode
[ 2006.708932][   T69] br0: port 2(veth_segment) entered disabled state