=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching snappy-1.0.5.tar.gz
=> Total size: 1731382 bytes
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file snappy-1.0.5.tar.gz
ftp: Can't connect to `2001:470:a085:999::21:80': Operation timed out
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file snappy-1.0.5.tar.gz
=> Fetching snappy-java-1.0.5.4.tar.gz
=> Total size: 6041905 bytes
=> Fetching unifi-6.0.45.zip
=> Total size: 147691229 bytes
ftp: Reading file: Connection reset by peer
fetch: Unable to fetch expected file unifi-6.0.45.zip
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file unifi-6.0.45.zip
ftp: Can't connect to `2001:470:a085:999::21:80': Operation timed out
ftp: Can't connect to `ftp6.NetBSD.org:http'
fetch: Unable to fetch expected file unifi-6.0.45.zip
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file unifi-6.0.45.zip
ftp: Can't connect to `2001:470:a085:999::21:80': Operation timed out
ftp: Error retrieving file `404 Not Found'
fetch: Unable to fetch expected file unifi-6.0.45.zip
=> Checksum SHA1 OK for snappy-1.0.5.tar.gz
=> Checksum RMD160 OK for snappy-1.0.5.tar.gz
=> Checksum SHA512 OK for snappy-1.0.5.tar.gz
=> Checksum SHA1 OK for snappy-java-1.0.5.4.tar.gz
=> Checksum RMD160 OK for snappy-java-1.0.5.4.tar.gz
=> Checksum SHA512 OK for snappy-java-1.0.5.4.tar.gz
checksum: Checksum SHA1 mismatch for unifi-6.0.45.zip
ERROR: Make sure the Makefile and checksum file (/usr/pkgsrc/net/unifi/distinfo)
ERROR: are up to date.  If you want to override this check, type
ERROR: "/usr/pkg/bin/bmake NO_CHECKSUM=yes [other args]".
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/net/unifi