[  564.994768][T11377] br0: port 1(veth1) entered blocking state
[  564.994988][T11377] br0: port 1(veth1) entered disabled state
[  564.995291][T11377] veth1: entered allmulticast mode
[  564.996206][T11377] veth1: entered promiscuous mode
[  565.164977][T11382] br0: port 2(veth_segment) entered blocking state
[  565.165163][T11382] br0: port 2(veth_segment) entered disabled state
[  565.165333][T11382] veth_segment: entered allmulticast mode
[  565.166230][T11382] veth_segment: entered promiscuous mode
[  565.191437][T11383] br0: port 1(veth1) entered blocking state
[  565.191689][T11383] br0: port 1(veth1) entered forwarding state
[  565.217255][   T58] br0: port 2(veth_segment) entered blocking state
[  565.217477][   T58] br0: port 2(veth_segment) entered forwarding state
[  567.466583][T11396] iperf3 (11396) used greatest stack depth: 22720 bytes left
[  567.600858][   T12] br0: port 1(veth1) entered disabled state
[  567.609870][   T12] veth1 (unregistering): left allmulticast mode
[  567.610112][   T12] veth1 (unregistering): left promiscuous mode
[  567.610277][   T12] br0: port 1(veth1) entered disabled state
[  567.636500][   T12] veth_segment: left allmulticast mode
[  567.636735][   T12] veth_segment: left promiscuous mode
[  567.636944][   T12] br0: port 2(veth_segment) entered disabled state
[  584.286470][T11851] br0: port 1(veth1) entered blocking state
[  584.286680][T11851] br0: port 1(veth1) entered disabled state
[  584.286859][T11851] veth1: entered allmulticast mode
[  584.287744][T11851] veth1: entered promiscuous mode
[  584.456784][T11856] br0: port 2(veth_segment) entered blocking state
[  584.457013][T11856] br0: port 2(veth_segment) entered disabled state
[  584.457236][T11856] veth_segment: entered allmulticast mode
[  584.458197][T11856] veth_segment: entered promiscuous mode
[  584.477948][T11857] br0: port 1(veth1) entered blocking state
[  584.478496][T11857] br0: port 1(veth1) entered forwarding state
[  584.508277][   T35] br0: port 2(veth_segment) entered blocking state
[  584.508455][   T35] br0: port 2(veth_segment) entered forwarding state
[  586.994140][T11870] iperf3 (11870) used greatest stack depth: 21808 bytes left
[  587.131693][   T12] br0: port 1(veth1) entered disabled state
[  587.141857][   T12] veth1 (unregistering): left allmulticast mode
[  587.142075][   T12] veth1 (unregistering): left promiscuous mode
[  587.142279][   T12] br0: port 1(veth1) entered disabled state
[  587.185321][   T12] veth_segment: left allmulticast mode
[  587.185464][   T12] veth_segment: left promiscuous mode
[  587.185944][   T12] br0: port 2(veth_segment) entered disabled state