[ 1758.724611][ T3712] br0: port 1(veth1) entered blocking state
[ 1758.724788][ T3712] br0: port 1(veth1) entered disabled state
[ 1758.724935][ T3712] veth1: entered allmulticast mode
[ 1758.725818][ T3712] veth1: entered promiscuous mode
[ 1758.897940][ T3717] br0: port 2(veth_segment) entered blocking state
[ 1758.898102][ T3717] br0: port 2(veth_segment) entered disabled state
[ 1758.898335][ T3717] veth_segment: entered allmulticast mode
[ 1758.899187][ T3717] veth_segment: entered promiscuous mode
[ 1758.921238][ T3718] br0: port 2(veth_segment) entered blocking state
[ 1758.921435][ T3718] br0: port 2(veth_segment) entered forwarding state
[ 1758.921759][ T3718] br0: port 1(veth1) entered blocking state
[ 1758.921936][ T3718] br0: port 1(veth1) entered forwarding state
[ 1761.200839][ T3732] iperf3 (3732) used greatest stack depth: 22256 bytes left
[ 1761.316979][   T12] br0: port 1(veth1) entered disabled state
[ 1761.328670][   T12] veth1 (unregistering): left allmulticast mode
[ 1761.328869][   T12] veth1 (unregistering): left promiscuous mode
[ 1761.329050][   T12] br0: port 1(veth1) entered disabled state
[ 1761.364949][   T12] veth_segment: left allmulticast mode
[ 1761.365116][   T12] veth_segment: left promiscuous mode
[ 1761.365325][   T12] br0: port 2(veth_segment) entered disabled state
[ 1777.510590][ T4137] br0: port 1(veth1) entered blocking state
[ 1777.510765][ T4137] br0: port 1(veth1) entered disabled state
[ 1777.510917][ T4137] veth1: entered allmulticast mode
[ 1777.512284][ T4137] veth1: entered promiscuous mode
[ 1777.691006][ T4142] br0: port 2(veth_segment) entered blocking state
[ 1777.691155][ T4142] br0: port 2(veth_segment) entered disabled state
[ 1777.691312][ T4142] veth_segment: entered allmulticast mode
[ 1777.692163][ T4142] veth_segment: entered promiscuous mode
[ 1777.714641][ T4143] br0: port 2(veth_segment) entered blocking state
[ 1777.714796][ T4143] br0: port 2(veth_segment) entered forwarding state
[ 1777.715081][ T4143] br0: port 1(veth1) entered blocking state
[ 1777.715227][ T4143] br0: port 1(veth1) entered forwarding state
[ 1779.986217][ T4156] iperf3 (4156) used greatest stack depth: 21760 bytes left
[ 1780.086093][   T12] br0: port 1(veth1) entered disabled state
[ 1780.097535][   T12] veth1 (unregistering): left allmulticast mode
[ 1780.097692][   T12] veth1 (unregistering): left promiscuous mode
[ 1780.097823][   T12] br0: port 1(veth1) entered disabled state
[ 1780.131837][   T12] veth_segment: left allmulticast mode
[ 1780.131960][   T12] veth_segment: left promiscuous mode
[ 1780.132143][   T12] br0: port 2(veth_segment) entered disabled state