[ 1841.066891][ T2517] br0: port 1(veth1) entered blocking state
[ 1841.067141][ T2517] br0: port 1(veth1) entered disabled state
[ 1841.067355][ T2517] veth1: entered allmulticast mode
[ 1841.068273][ T2517] veth1: entered promiscuous mode
[ 1841.248503][ T2522] br0: port 2(veth_segment) entered blocking state
[ 1841.248677][ T2522] br0: port 2(veth_segment) entered disabled state
[ 1841.248839][ T2522] veth_segment: entered allmulticast mode
[ 1841.250342][ T2522] veth_segment: entered promiscuous mode
[ 1841.272731][ T2523] br0: port 2(veth_segment) entered blocking state
[ 1841.272903][ T2523] br0: port 2(veth_segment) entered forwarding state
[ 1841.273338][ T2523] br0: port 1(veth1) entered blocking state
[ 1841.273490][ T2523] br0: port 1(veth1) entered forwarding state
[ 1843.530221][ T2536] iperf3 (2536) used greatest stack depth: 22208 bytes left
[ 1843.662160][   T12] br0: port 1(veth1) entered disabled state
[ 1843.677414][   T12] veth1 (unregistering): left allmulticast mode
[ 1843.677592][   T12] veth1 (unregistering): left promiscuous mode
[ 1843.677743][   T12] br0: port 1(veth1) entered disabled state
[ 1843.706285][   T12] veth_segment: left allmulticast mode
[ 1843.706558][   T12] veth_segment: left promiscuous mode
[ 1843.706847][   T12] br0: port 2(veth_segment) entered disabled state
[ 1859.586738][ T2940] br0: port 1(veth1) entered blocking state
[ 1859.586929][ T2940] br0: port 1(veth1) entered disabled state
[ 1859.587102][ T2940] veth1: entered allmulticast mode
[ 1859.587947][ T2940] veth1: entered promiscuous mode
[ 1859.758975][ T2945] br0: port 2(veth_segment) entered blocking state
[ 1859.759193][ T2945] br0: port 2(veth_segment) entered disabled state
[ 1859.759402][ T2945] veth_segment: entered allmulticast mode
[ 1859.760322][ T2945] veth_segment: entered promiscuous mode
[ 1859.785478][ T2946] br0: port 2(veth_segment) entered blocking state
[ 1859.785655][ T2946] br0: port 2(veth_segment) entered forwarding state
[ 1859.785928][ T2946] br0: port 1(veth1) entered blocking state
[ 1859.786086][ T2946] br0: port 1(veth1) entered forwarding state
[ 1862.059907][ T2959] iperf3 (2959) used greatest stack depth: 20976 bytes left
[ 1862.170801][   T12] br0: port 1(veth1) entered disabled state
[ 1862.181763][   T12] veth1 (unregistering): left allmulticast mode
[ 1862.182621][   T12] veth1 (unregistering): left promiscuous mode
[ 1862.182779][   T12] br0: port 1(veth1) entered disabled state
[ 1862.208142][   T12] veth_segment: left allmulticast mode
[ 1862.208273][   T12] veth_segment: left promiscuous mode
[ 1862.208453][   T12] br0: port 2(veth_segment) entered disabled state