[ 1961.749488][T20042] ip (20042) used greatest stack depth: 23176 bytes left
[ 1966.644360][T20241] br0: port 1(veth1) entered blocking state
[ 1966.644555][T20241] br0: port 1(veth1) entered disabled state
[ 1966.645624][T20241] veth1: entered allmulticast mode
[ 1966.646488][T20241] veth1: entered promiscuous mode
[ 1966.822579][T20246] br0: port 2(veth_segment) entered blocking state
[ 1966.823230][T20246] br0: port 2(veth_segment) entered disabled state
[ 1966.823389][T20246] veth_segment: entered allmulticast mode
[ 1966.824261][T20246] veth_segment: entered promiscuous mode
[ 1966.847417][T20247] br0: port 2(veth_segment) entered blocking state
[ 1966.847628][T20247] br0: port 2(veth_segment) entered forwarding state
[ 1966.847977][T20247] br0: port 1(veth1) entered blocking state
[ 1966.848166][T20247] br0: port 1(veth1) entered forwarding state
[ 1969.120620][T20260] iperf3 (20260) used greatest stack depth: 22160 bytes left
[ 1969.238735][   T12] br0: port 1(veth1) entered disabled state
[ 1969.247090][   T12] veth1 (unregistering): left allmulticast mode
[ 1969.247298][   T12] veth1 (unregistering): left promiscuous mode
[ 1969.247451][   T12] br0: port 1(veth1) entered disabled state
[ 1969.276832][   T12] veth_segment: left allmulticast mode
[ 1969.276971][   T12] veth_segment: left promiscuous mode
[ 1969.277159][   T12] br0: port 2(veth_segment) entered disabled state
[ 1985.682544][T20665] br0: port 1(veth1) entered blocking state
[ 1985.682775][T20665] br0: port 1(veth1) entered disabled state
[ 1985.682986][T20665] veth1: entered allmulticast mode
[ 1985.683920][T20665] veth1: entered promiscuous mode
[ 1985.864788][T20670] br0: port 2(veth_segment) entered blocking state
[ 1985.864985][T20670] br0: port 2(veth_segment) entered disabled state
[ 1985.865195][T20670] veth_segment: entered allmulticast mode
[ 1985.866113][T20670] veth_segment: entered promiscuous mode
[ 1985.888314][T20671] br0: port 2(veth_segment) entered blocking state
[ 1985.888481][T20671] br0: port 2(veth_segment) entered forwarding state
[ 1985.889198][T20671] br0: port 1(veth1) entered blocking state
[ 1985.889349][T20671] br0: port 1(veth1) entered forwarding state
[ 1988.153111][T20684] iperf3 (20684) used greatest stack depth: 21760 bytes left
[ 1988.283406][   T12] br0: port 1(veth1) entered disabled state
[ 1988.296100][   T12] veth1 (unregistering): left allmulticast mode
[ 1988.296269][   T12] veth1 (unregistering): left promiscuous mode
[ 1988.296416][   T12] br0: port 1(veth1) entered disabled state
[ 1988.325305][   T12] veth_segment: left allmulticast mode
[ 1988.325440][   T12] veth_segment: left promiscuous mode
[ 1988.325623][   T12] br0: port 2(veth_segment) entered disabled state