[ 1637.256649][ T2426] br0: port 1(veth1) entered blocking state
[ 1637.256835][ T2426] br0: port 1(veth1) entered disabled state
[ 1637.256995][ T2426] veth1: entered allmulticast mode
[ 1637.257844][ T2426] veth1: entered promiscuous mode
[ 1637.427684][ T2431] br0: port 2(veth_segment) entered blocking state
[ 1637.427853][ T2431] br0: port 2(veth_segment) entered disabled state
[ 1637.428013][ T2431] veth_segment: entered allmulticast mode
[ 1637.428866][ T2431] veth_segment: entered promiscuous mode
[ 1637.456000][ T2432] br0: port 1(veth1) entered blocking state
[ 1637.456175][ T2432] br0: port 1(veth1) entered forwarding state
[ 1637.482216][   T36] br0: port 2(veth_segment) entered blocking state
[ 1637.482418][   T36] br0: port 2(veth_segment) entered forwarding state
[ 1639.770214][ T2445] iperf3 (2445) used greatest stack depth: 22384 bytes left
[ 1639.887506][   T12] br0: port 1(veth1) entered disabled state
[ 1639.904933][   T12] veth1 (unregistering): left allmulticast mode
[ 1639.905117][   T12] veth1 (unregistering): left promiscuous mode
[ 1639.905270][   T12] br0: port 1(veth1) entered disabled state
[ 1639.944391][   T12] veth_segment: left allmulticast mode
[ 1639.944600][   T12] veth_segment: left promiscuous mode
[ 1639.944799][   T12] br0: port 2(veth_segment) entered disabled state
[ 1655.679150][ T2849] br0: port 1(veth1) entered blocking state
[ 1655.679353][ T2849] br0: port 1(veth1) entered disabled state
[ 1655.679523][ T2849] veth1: entered allmulticast mode
[ 1655.680375][ T2849] veth1: entered promiscuous mode
[ 1655.848157][ T2854] br0: port 2(veth_segment) entered blocking state
[ 1655.848334][ T2854] br0: port 2(veth_segment) entered disabled state
[ 1655.848503][ T2854] veth_segment: entered allmulticast mode
[ 1655.849346][ T2854] veth_segment: entered promiscuous mode
[ 1655.882696][ T2855] br0: port 1(veth1) entered blocking state
[ 1655.882879][ T2855] br0: port 1(veth1) entered forwarding state
[ 1655.907681][   T46] br0: port 2(veth_segment) entered blocking state
[ 1655.907838][   T46] br0: port 2(veth_segment) entered forwarding state
[ 1658.130591][ T2868] iperf3 (2868) used greatest stack depth: 21952 bytes left
[ 1658.255530][   T12] br0: port 1(veth1) entered disabled state
[ 1658.262777][   T12] veth1 (unregistering): left allmulticast mode
[ 1658.262971][   T12] veth1 (unregistering): left promiscuous mode
[ 1658.263173][   T12] br0: port 1(veth1) entered disabled state
[ 1658.298145][   T12] veth_segment: left allmulticast mode
[ 1658.298331][   T12] veth_segment: left promiscuous mode
[ 1658.298565][   T12] br0: port 2(veth_segment) entered disabled state