[ 2018.696880][ T5357] br0: port 1(veth1) entered blocking state
[ 2018.699455][ T5357] br0: port 1(veth1) entered disabled state
[ 2018.699823][ T5357] veth1: entered allmulticast mode
[ 2018.700958][ T5357] veth1: entered promiscuous mode
[ 2018.904467][ T5362] br0: port 2(veth_segment) entered blocking state
[ 2018.904813][ T5362] br0: port 2(veth_segment) entered disabled state
[ 2018.905179][ T5362] veth_segment: entered allmulticast mode
[ 2018.906285][ T5362] veth_segment: entered promiscuous mode
[ 2018.938037][ T5363] br0: port 2(veth_segment) entered blocking state
[ 2018.938398][ T5363] br0: port 2(veth_segment) entered forwarding state
[ 2018.938855][ T5363] br0: port 1(veth1) entered blocking state
[ 2018.939168][ T5363] br0: port 1(veth1) entered forwarding state
[ 2021.375954][   T12] br0: port 1(veth1) entered disabled state
[ 2021.385405][   T12] veth1 (unregistering): left allmulticast mode
[ 2021.385711][   T12] veth1 (unregistering): left promiscuous mode
[ 2021.386812][   T12] br0: port 1(veth1) entered disabled state
[ 2021.413121][   T12] veth_segment: left allmulticast mode
[ 2021.413389][   T12] veth_segment: left promiscuous mode
[ 2021.413736][   T12] br0: port 2(veth_segment) entered disabled state
[ 2038.535761][ T5801] br0: port 1(veth1) entered blocking state
[ 2038.536095][ T5801] br0: port 1(veth1) entered disabled state
[ 2038.536394][ T5801] veth1: entered allmulticast mode
[ 2038.537401][ T5801] veth1: entered promiscuous mode
[ 2038.743265][ T5806] br0: port 2(veth_segment) entered blocking state
[ 2038.743577][ T5806] br0: port 2(veth_segment) entered disabled state
[ 2038.743875][ T5806] veth_segment: entered allmulticast mode
[ 2038.744893][ T5806] veth_segment: entered promiscuous mode
[ 2038.770843][ T5807] br0: port 2(veth_segment) entered blocking state
[ 2038.771162][ T5807] br0: port 2(veth_segment) entered forwarding state
[ 2038.771578][ T5807] br0: port 1(veth1) entered blocking state
[ 2038.771868][ T5807] br0: port 1(veth1) entered forwarding state
[ 2041.067193][ T5820] iperf3 (5820) used greatest stack depth: 21472 bytes left
[ 2041.194491][   T12] br0: port 1(veth1) entered disabled state
[ 2041.203435][   T12] veth1 (unregistering): left allmulticast mode
[ 2041.203767][   T12] veth1 (unregistering): left promiscuous mode
[ 2041.205304][   T12] br0: port 1(veth1) entered disabled state
[ 2041.234402][   T12] veth_segment: left allmulticast mode
[ 2041.234673][   T12] veth_segment: left promiscuous mode
[ 2041.235025][   T12] br0: port 2(veth_segment) entered disabled state