esp tunnel from 1.1.1.1 to 0.0.0.0/0 spi 0xdeadbeef auth hmac-sha2-256 enc aesctr
	authkey 0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
	enckey 0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
esp tunnel from 0.0.0.0/0 to 1.1.1.1 spi 0xbeefdead auth hmac-sha2-256 enc aesctr
	authkey 0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
	enckey 0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee