[ 1778.776363][T19020] br0: port 1(veth1) entered blocking state
[ 1778.776602][T19020] br0: port 1(veth1) entered disabled state
[ 1778.776814][T19020] veth1: entered allmulticast mode
[ 1778.778133][T19020] veth1: entered promiscuous mode
[ 1778.949309][T19025] br0: port 2(veth_segment) entered blocking state
[ 1778.949481][T19025] br0: port 2(veth_segment) entered disabled state
[ 1778.949637][T19025] veth_segment: entered allmulticast mode
[ 1778.950503][T19025] veth_segment: entered promiscuous mode
[ 1778.975805][T19026] br0: port 1(veth1) entered blocking state
[ 1778.975979][T19026] br0: port 1(veth1) entered forwarding state
[ 1779.003958][T21605] br0: port 2(veth_segment) entered blocking state
[ 1779.004510][T21605] br0: port 2(veth_segment) entered forwarding state
[ 1781.220361][T19040] iperf3 (19040) used greatest stack depth: 22496 bytes left
[ 1781.344122][   T69] br0: port 1(veth1) entered disabled state
[ 1781.352671][   T69] veth1 (unregistering): left allmulticast mode
[ 1781.352853][   T69] veth1 (unregistering): left promiscuous mode
[ 1781.353001][   T69] br0: port 1(veth1) entered disabled state
[ 1781.385999][   T69] veth_segment: left allmulticast mode
[ 1781.386137][   T69] veth_segment: left promiscuous mode
[ 1781.386325][   T69] br0: port 2(veth_segment) entered disabled state
[ 1797.436215][T19451] br0: port 1(veth1) entered blocking state
[ 1797.436901][T19451] br0: port 1(veth1) entered disabled state
[ 1797.437065][T19451] veth1: entered allmulticast mode
[ 1797.437930][T19451] veth1: entered promiscuous mode
[ 1797.613103][T19456] br0: port 2(veth_segment) entered blocking state
[ 1797.613282][T19456] br0: port 2(veth_segment) entered disabled state
[ 1797.613440][T19456] veth_segment: entered allmulticast mode
[ 1797.614302][T19456] veth_segment: entered promiscuous mode
[ 1797.638223][T19457] br0: port 1(veth1) entered blocking state
[ 1797.638413][T19457] br0: port 1(veth1) entered forwarding state
[ 1797.667523][   T39] br0: port 2(veth_segment) entered blocking state
[ 1797.667693][   T39] br0: port 2(veth_segment) entered forwarding state
[ 1799.888851][T19470] iperf3 (19470) used greatest stack depth: 21216 bytes left
[ 1800.008768][   T69] br0: port 1(veth1) entered disabled state
[ 1800.014639][   T69] veth1 (unregistering): left allmulticast mode
[ 1800.014807][   T69] veth1 (unregistering): left promiscuous mode
[ 1800.014956][   T69] br0: port 1(veth1) entered disabled state
[ 1800.057087][   T69] veth_segment: left allmulticast mode
[ 1800.057220][   T69] veth_segment: left promiscuous mode
[ 1800.057566][   T69] br0: port 2(veth_segment) entered disabled state