ah from 1.1.1.1 to 2.2.2.2 spi 0x1eadbeef:0xbeef1ead \
	authkey file "DIR/ak256:DIR/ak256"
ah from 1.1.1.2 to 2.2.2.2 spi 0x2eadbeef:0xbeef2ead auth hmac-md5 \
	authkey file "DIR/ak128:DIR/ak128"
ah from 1.1.1.3 to 2.2.2.2 spi 0x3eadbeef:0xbeef3ead auth hmac-ripemd160 \
	authkey file "DIR/ak160:DIR/ak160"
ah from 1.1.1.4 to 2.2.2.2 spi 0x4eadbeef:0xbeef4ead auth hmac-sha1 \
	authkey file "DIR/ak160:DIR/ak160"
ah from 1.1.1.5 to 2.2.2.2 spi 0x5eadbeef:0xbeef5ead auth hmac-sha2-256 \
	authkey file "DIR/ak256:DIR/ak256"
ah from 1.1.1.6 to 2.2.2.2 spi 0x6eadbeef:0xbeef6ead auth hmac-sha2-384 \
	authkey file "DIR/ak384:DIR/ak384"
ah from 1.1.1.7 to 2.2.2.2 spi 0x7eadbeef:0xbeef7ead auth hmac-sha2-512 \
	authkey file "DIR/ak512:DIR/ak512"