pkg_add: Warning: package `collectd-5.5.0nb8' was built for a platform:
pkg_add: NetBSD/earmv7hf 7.99.21 (pkg) vs. NetBSD/earmv7hf 7.0 (this host)
collectd-5.5.0nb8: copying /usr/pkg/share/examples/collectd/collectd.conf to /usr/pkg/etc/collectd.conf
===========================================================================
The following files should be created for collectd-5.5.0nb8:

	/etc/rc.d/collectd (m=0755)
	    [/usr/pkg/share/examples/rc.d/collectd]

===========================================================================
pkg_add: package `libltdl-2.4.2' was already installed as dependency, now marked as installed manually
pkg_add: Warning: package `net-snmp-5.7.3nb2' was built for a platform:
pkg_add: NetBSD/earmv7hf 7.99.21 (pkg) vs. NetBSD/earmv7hf 7.0 (this host)
pkg_add: Warning: package `osabi-NetBSD-7.99.21' was built for a platform:
pkg_add: NetBSD/earmv7hf 7.99.21 (pkg) vs. NetBSD/earmv7hf 7.0 (this host)
The Operating System version (7.0) does not match 7.99.21
pkg_add: install script returned error status
pkg_add: Can't install dependency osabi-NetBSD-7.99.21
pkg_add: 1 package addition failed