[ 1788.814126][T21199] br0: port 1(veth1) entered blocking state
[ 1788.814316][T21199] br0: port 1(veth1) entered disabled state
[ 1788.814484][T21199] veth1: entered allmulticast mode
[ 1788.815840][T21199] veth1: entered promiscuous mode
[ 1789.009496][T21204] br0: port 2(veth_segment) entered blocking state
[ 1789.009771][T21204] br0: port 2(veth_segment) entered disabled state
[ 1789.009985][T21204] veth_segment: entered allmulticast mode
[ 1789.010949][T21204] veth_segment: entered promiscuous mode
[ 1789.047096][T21205] br0: port 2(veth_segment) entered blocking state
[ 1789.047276][T21205] br0: port 2(veth_segment) entered forwarding state
[ 1789.047558][T21205] br0: port 1(veth1) entered blocking state
[ 1789.047716][T21205] br0: port 1(veth1) entered forwarding state
[ 1791.319678][T21218] iperf3 (21218) used greatest stack depth: 21872 bytes left
[ 1791.429878][   T12] br0: port 1(veth1) entered disabled state
[ 1791.440054][   T12] veth1 (unregistering): left allmulticast mode
[ 1791.440253][   T12] veth1 (unregistering): left promiscuous mode
[ 1791.440457][   T12] br0: port 1(veth1) entered disabled state
[ 1791.468683][   T12] veth_segment: left allmulticast mode
[ 1791.468847][   T12] veth_segment: left promiscuous mode
[ 1791.469091][   T12] br0: port 2(veth_segment) entered disabled state
[ 1808.189619][T21636] br0: port 1(veth1) entered blocking state
[ 1808.189820][T21636] br0: port 1(veth1) entered disabled state
[ 1808.189987][T21636] veth1: entered allmulticast mode
[ 1808.190887][T21636] veth1: entered promiscuous mode
[ 1808.370991][T21641] br0: port 2(veth_segment) entered blocking state
[ 1808.371201][T21641] br0: port 2(veth_segment) entered disabled state
[ 1808.371417][T21641] veth_segment: entered allmulticast mode
[ 1808.372358][T21641] veth_segment: entered promiscuous mode
[ 1808.401081][T21642] br0: port 2(veth_segment) entered blocking state
[ 1808.401255][T21642] br0: port 2(veth_segment) entered forwarding state
[ 1808.401539][T21642] br0: port 1(veth1) entered blocking state
[ 1808.401705][T21642] br0: port 1(veth1) entered forwarding state
[ 1810.684065][T21655] iperf3 (21655) used greatest stack depth: 20672 bytes left
[ 1810.795713][   T12] br0: port 1(veth1) entered disabled state
[ 1810.805009][   T12] veth1 (unregistering): left allmulticast mode
[ 1810.805236][   T12] veth1 (unregistering): left promiscuous mode
[ 1810.805409][   T12] br0: port 1(veth1) entered disabled state
[ 1810.837695][   T12] veth_segment: left allmulticast mode
[ 1810.837841][   T12] veth_segment: left promiscuous mode
[ 1810.838025][   T12] br0: port 2(veth_segment) entered disabled state