[ 1758.907744][T22594] br0: port 1(veth1) entered blocking state
[ 1758.907935][T22594] br0: port 1(veth1) entered disabled state
[ 1758.908100][T22594] veth1: entered allmulticast mode
[ 1758.908981][T22594] veth1: entered promiscuous mode
[ 1759.090367][T22599] br0: port 2(veth_segment) entered blocking state
[ 1759.090551][T22599] br0: port 2(veth_segment) entered disabled state
[ 1759.090709][T22599] veth_segment: entered allmulticast mode
[ 1759.092001][T22599] veth_segment: entered promiscuous mode
[ 1759.124551][T22600] br0: port 2(veth_segment) entered blocking state
[ 1759.124725][T22600] br0: port 2(veth_segment) entered forwarding state
[ 1759.125012][T22600] br0: port 1(veth1) entered blocking state
[ 1759.125165][T22600] br0: port 1(veth1) entered forwarding state
[ 1761.399918][T22613] iperf3 (22613) used greatest stack depth: 22768 bytes left
[ 1761.518902][   T12] br0: port 1(veth1) entered disabled state
[ 1761.528654][   T12] veth1 (unregistering): left allmulticast mode
[ 1761.528814][   T12] veth1 (unregistering): left promiscuous mode
[ 1761.528958][   T12] br0: port 1(veth1) entered disabled state
[ 1761.559996][   T12] veth_segment: left allmulticast mode
[ 1761.560122][   T12] veth_segment: left promiscuous mode
[ 1761.560319][   T12] br0: port 2(veth_segment) entered disabled state
[ 1778.086630][T23026] br0: port 1(veth1) entered blocking state
[ 1778.086865][T23026] br0: port 1(veth1) entered disabled state
[ 1778.087093][T23026] veth1: entered allmulticast mode
[ 1778.092893][T23026] veth1: entered promiscuous mode
[ 1778.270136][T23031] br0: port 2(veth_segment) entered blocking state
[ 1778.270365][T23031] br0: port 2(veth_segment) entered disabled state
[ 1778.270581][T23031] veth_segment: entered allmulticast mode
[ 1778.271527][T23031] veth_segment: entered promiscuous mode
[ 1778.306229][T23032] br0: port 2(veth_segment) entered blocking state
[ 1778.306413][T23032] br0: port 2(veth_segment) entered forwarding state
[ 1778.306703][T23032] br0: port 1(veth1) entered blocking state
[ 1778.306862][T23032] br0: port 1(veth1) entered forwarding state
[ 1780.587234][T23045] iperf3 (23045) used greatest stack depth: 21744 bytes left
[ 1780.708792][   T12] br0: port 1(veth1) entered disabled state
[ 1780.717682][   T12] veth1 (unregistering): left allmulticast mode
[ 1780.717871][   T12] veth1 (unregistering): left promiscuous mode
[ 1780.718036][   T12] br0: port 1(veth1) entered disabled state
[ 1780.747491][   T12] veth_segment: left allmulticast mode
[ 1780.747632][   T12] veth_segment: left promiscuous mode
[ 1780.747834][   T12] br0: port 2(veth_segment) entered disabled state