==== flow_10_4 ====
cc -O2 -pipe  -g  -MD -MP  -c /home/src/regress/sys/net/pflow/gen_traffic.c
cc   -o gen_traffic gen_traffic.o -levent
doas -n perl /home/src/regress/sys/net/pflow/flow.pl 10 4  | diff -up /home/src/regress/sys/net/pflow/flow.10_4 /dev/stdin
Died at /home/src/regress/sys/net/pflow/flow.pl line 154.
ifconfig: pflow0: SIOCIFDESTROY: Device not configured
--- /home/src/regress/sys/net/pflow/flow.10_4	Tue May 31 21:01:46 2022
+++ /dev/stdin	Mon Nov 24 05:06:02 2025
@@ -1,45 +0,0 @@
-4 flows
-12 elements
-SetId: 256
-sourceIPv4Address: 0a0b0c0d
-destinationIPv4Address: 0a0b0c0d
-packetDeltaCount: 000000000000000e
-octetDeltaCount: 000000000000a2e4
-sourceTransportPort: 3039
-destinationTransportPort: 303a
-ipClassOfService: 00
-protocolIdentifier: 06
-ingressInterface == egressInterface && egressInterface > 0: 1
-12 elements
-SetId: 256
-sourceIPv4Address: 0a0b0c0d
-destinationIPv4Address: 0a0b0c0d
-packetDeltaCount: 000000000000000d
-octetDeltaCount: 00000000000002b0
-sourceTransportPort: 303a
-destinationTransportPort: 3039
-ipClassOfService: 00
-protocolIdentifier: 06
-ingressInterface == egressInterface && egressInterface > 0: 1
-12 elements
-SetId: 256
-sourceIPv4Address: 0a0b0c0d
-destinationIPv4Address: 0a0b0c0d
-packetDeltaCount: 000000000000000e
-octetDeltaCount: 000000000000a2e4
-sourceTransportPort: 3039
-destinationTransportPort: 303a
-ipClassOfService: 00
-protocolIdentifier: 06
-ingressInterface == egressInterface && egressInterface > 0: 1
-12 elements
-SetId: 256
-sourceIPv4Address: 0a0b0c0d
-destinationIPv4Address: 0a0b0c0d
-packetDeltaCount: 000000000000000d
-octetDeltaCount: 00000000000002b0
-sourceTransportPort: 303a
-destinationTransportPort: 3039
-ipClassOfService: 00
-protocolIdentifier: 06
-ingressInterface == egressInterface && egressInterface > 0: 1
*** Error 1 in . (Makefile:61 'flow_10_4')
FAILED

==== flow_10_6 ====
doas -n perl /home/src/regress/sys/net/pflow/flow.pl 10 6  | diff -up /home/src/regress/sys/net/pflow/flow.10_6 /dev/stdin
Died at /home/src/regress/sys/net/pflow/flow.pl line 154.
ifconfig: pflow0: SIOCIFDESTROY: Device not configured
--- /home/src/regress/sys/net/pflow/flow.10_6	Tue Nov 18 20:58:28 2025
+++ /dev/stdin	Mon Nov 24 05:06:02 2025
@@ -1,45 +0,0 @@
-4 flows
-12 elements
-SetId: 258
-sourceIPv6Address: 20010db8000000000000000000000013
-destinationIPv6Address: 20010db8000000000000000000000013
-packetDeltaCount: 000000000000000e
-octetDeltaCount: 000000000000a3fc
-sourceTransportPort: 3039
-destinationTransportPort: 303a
-ipClassOfService: 00
-protocolIdentifier: 06
-ingressInterface == egressInterface && egressInterface > 0: 1
-12 elements
-SetId: 258
-sourceIPv6Address: 20010db8000000000000000000000013
-destinationIPv6Address: 20010db8000000000000000000000013
-packetDeltaCount: 000000000000000d
-octetDeltaCount: 00000000000003b4
-sourceTransportPort: 303a
-destinationTransportPort: 3039
-ipClassOfService: 00
-protocolIdentifier: 06
-ingressInterface == egressInterface && egressInterface > 0: 1
-12 elements
-SetId: 258
-sourceIPv6Address: 20010db8000000000000000000000013
-destinationIPv6Address: 20010db8000000000000000000000013
-packetDeltaCount: 000000000000000e
-octetDeltaCount: 000000000000a3fc
-sourceTransportPort: 3039
-destinationTransportPort: 303a
-ipClassOfService: 00
-protocolIdentifier: 06
-ingressInterface == egressInterface && egressInterface > 0: 1
-12 elements
-SetId: 258
-sourceIPv6Address: 20010db8000000000000000000000013
-destinationIPv6Address: 20010db8000000000000000000000013
-packetDeltaCount: 000000000000000d
-octetDeltaCount: 00000000000003b4
-sourceTransportPort: 303a
-destinationTransportPort: 3039
-ipClassOfService: 00
-protocolIdentifier: 06
-ingressInterface == egressInterface && egressInterface > 0: 1
*** Error 1 in . (Makefile:64 'flow_10_6')
FAILED