Are IPSec SMF messages when shutting down a S10 u9 zone normal?

Hello,
Could someone, please, let me know if the following messages are "normal" ?

# init 5
# svc.startd: The system is coming down.  Please wait.
svc.startd: 89 system services are now being stopped.
Jun  6 07:55:05 s10-z3a syslogd: going down on signal 15
Jun  6 07:55:16 svc.startd[5245]: svc:/network/ipsec/policy:default: Method "/usr/sbin/ipsecconf -F" failed with exit status 1.
Jun  6 07:55:16 svc.startd[5245]: svc:/network/ipsec/policy:default: Method "/usr/sbin/ipsecconf -F" failed with exit status 1.
Jun  6 07:55:16 svc.startd[5245]: svc:/network/ipsec/policy:default: Method "/usr/sbin/ipsecconf -F" failed with exit status 1.
Jun  6 07:55:16 svc.startd[5245]: network/ipsec/policy:default failed: transitioned to maintenance (see 'svcs -xv' for details)