[ 1997.929250][T29690] br0: port 1(veth1) entered blocking state
[ 1997.929505][T29690] br0: port 1(veth1) entered disabled state
[ 1997.929732][T29690] veth1: entered allmulticast mode
[ 1997.931122][T29690] veth1: entered promiscuous mode
[ 1998.098541][T29695] br0: port 2(veth_segment) entered blocking state
[ 1998.098759][T29695] br0: port 2(veth_segment) entered disabled state
[ 1998.099525][T29695] veth_segment: entered allmulticast mode
[ 1998.100466][T29695] veth_segment: entered promiscuous mode
[ 1998.130623][T29696] br0: port 1(veth1) entered blocking state
[ 1998.130809][T29696] br0: port 1(veth1) entered forwarding state
[ 1998.153617][   T48] br0: port 2(veth_segment) entered blocking state
[ 1998.153792][   T48] br0: port 2(veth_segment) entered forwarding state
[ 2000.379948][T29709] iperf3 (29709) used greatest stack depth: 22976 bytes left
[ 2000.519430][   T12] br0: port 1(veth1) entered disabled state
[ 2000.534250][   T12] veth1 (unregistering): left allmulticast mode
[ 2000.534438][   T12] veth1 (unregistering): left promiscuous mode
[ 2000.534600][   T12] br0: port 1(veth1) entered disabled state
[ 2000.559141][   T12] veth_segment: left allmulticast mode
[ 2000.559286][   T12] veth_segment: left promiscuous mode
[ 2000.559483][   T12] br0: port 2(veth_segment) entered disabled state
[ 2017.089942][T30173] br0: port 1(veth1) entered blocking state
[ 2017.090192][T30173] br0: port 1(veth1) entered disabled state
[ 2017.090413][T30173] veth1: entered allmulticast mode
[ 2017.092011][T30173] veth1: entered promiscuous mode
[ 2017.262634][T30178] br0: port 2(veth_segment) entered blocking state
[ 2017.262825][T30178] br0: port 2(veth_segment) entered disabled state
[ 2017.263008][T30178] veth_segment: entered allmulticast mode
[ 2017.263905][T30178] veth_segment: entered promiscuous mode
[ 2017.283282][T30179] br0: port 1(veth1) entered blocking state
[ 2017.283504][T30179] br0: port 1(veth1) entered forwarding state
[ 2017.312940][  T322] br0: port 2(veth_segment) entered blocking state
[ 2017.313114][  T322] br0: port 2(veth_segment) entered forwarding state
[ 2019.787415][T30192] iperf3 (30192) used greatest stack depth: 21040 bytes left
[ 2019.922337][   T12] br0: port 1(veth1) entered disabled state
[ 2019.939216][   T12] veth1 (unregistering): left allmulticast mode
[ 2019.939440][   T12] veth1 (unregistering): left promiscuous mode
[ 2019.939645][   T12] br0: port 1(veth1) entered disabled state
[ 2019.972049][   T12] veth_segment: left allmulticast mode
[ 2019.972195][   T12] veth_segment: left promiscuous mode
[ 2019.972405][   T12] br0: port 2(veth_segment) entered disabled state