[ 2040.397734][T21424] br0: port 1(veth1) entered blocking state
[ 2040.397936][T21424] br0: port 1(veth1) entered disabled state
[ 2040.398095][T21424] veth1: entered allmulticast mode
[ 2040.398963][T21424] veth1: entered promiscuous mode
[ 2040.589661][T21429] br0: port 2(veth_segment) entered blocking state
[ 2040.589838][T21429] br0: port 2(veth_segment) entered disabled state
[ 2040.589999][T21429] veth_segment: entered allmulticast mode
[ 2040.592946][T21429] veth_segment: entered promiscuous mode
[ 2040.617638][T21430] br0: port 2(veth_segment) entered blocking state
[ 2040.617813][T21430] br0: port 2(veth_segment) entered forwarding state
[ 2040.618273][T21430] br0: port 1(veth1) entered blocking state
[ 2040.618424][T21430] br0: port 1(veth1) entered forwarding state
[ 2042.904840][T21443] iperf3 (21443) used greatest stack depth: 22576 bytes left
[ 2043.039828][   T68] br0: port 1(veth1) entered disabled state
[ 2043.052018][   T68] veth1 (unregistering): left allmulticast mode
[ 2043.052221][   T68] veth1 (unregistering): left promiscuous mode
[ 2043.052410][   T68] br0: port 1(veth1) entered disabled state
[ 2043.081217][   T68] veth_segment: left allmulticast mode
[ 2043.081385][   T68] veth_segment: left promiscuous mode
[ 2043.081618][   T68] br0: port 2(veth_segment) entered disabled state
[ 2059.915860][T21868] br0: port 1(veth1) entered blocking state
[ 2059.916099][T21868] br0: port 1(veth1) entered disabled state
[ 2059.916311][T21868] veth1: entered allmulticast mode
[ 2059.917232][T21868] veth1: entered promiscuous mode
[ 2060.102076][T21873] br0: port 2(veth_segment) entered blocking state
[ 2060.102246][T21873] br0: port 2(veth_segment) entered disabled state
[ 2060.102403][T21873] veth_segment: entered allmulticast mode
[ 2060.103284][T21873] veth_segment: entered promiscuous mode
[ 2060.132866][T21874] br0: port 2(veth_segment) entered blocking state
[ 2060.133073][T21874] br0: port 2(veth_segment) entered forwarding state
[ 2060.133397][T21874] br0: port 1(veth1) entered blocking state
[ 2060.133583][T21874] br0: port 1(veth1) entered forwarding state
[ 2062.409659][T21887] iperf3 (21887) used greatest stack depth: 21488 bytes left
[ 2062.551552][   T68] br0: port 1(veth1) entered disabled state
[ 2062.560996][   T68] veth1 (unregistering): left allmulticast mode
[ 2062.561207][   T68] veth1 (unregistering): left promiscuous mode
[ 2062.561394][   T68] br0: port 1(veth1) entered disabled state
[ 2062.589727][   T68] veth_segment: left allmulticast mode
[ 2062.589895][   T68] veth_segment: left promiscuous mode
[ 2062.590130][   T68] br0: port 2(veth_segment) entered disabled state