==== 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
ifconfig: 2001:db8::13: non-recoverable failure in name resolution
gen_traffic: non-recoverable failure in name resolution
robsd-exec: caught signal 14, kill process group
robsd-exec: sending term signal
Terminated 
*** Signal SIGTERM in . (flow_10_6)
Terminated 
*** Signal SIGTERM in /home/src/regress/sys/net/pflow (regress)
Terminated 
robsd-exec: process group exited 124
FAILED